I don't think the large carnivores like T-Rex and Spinosaurus were continually fighting and attacking each other and trying to eat each other...I think it was more like crocks sunning on a beach very tolerant of each other, and every now and then they would fight for various reasons.
Pangea split up well before the Cretaceous extinction event, these events occurring about 200 million years ago and 66 million years ago respectively. If you looked at Earth from space at the time of the final extinction event, you would have been able to identify each continent, even though some features might seem different or were under water at the time. Spinosaurus and Tyrannosaurus didn't live during the same time frames. Spinosaurus lived between 99-93 million years ago, whereas T-Rex roamed the Earth between 68-66 million years ago. That's just a few of the issues I caught in about the first 20 minutes.
@@KeyUSeeCZ It’s still misleading. Imagine, for instance, I decided to make a documentary about the end of World War 2. I decide to start it by saying “the year is 1945. The Roman Empire had already fallen.” Technically it’s a true statement. But someone unfamiliar with the story would think the Roman Empire fell during the events of WW2. Same thing applies to this video. It doesn’t make much sense to even bring up Pangea in a video about what happened after the extinction of the dinosaurs.
@@adammartin5866 Well that was a bad example, because that is exactly what would be told in some documentaries "Third Reich had fallen, just like the Roman empire it was said to replace" or "The Roman Empire had already fallen and yet another supposed empire is going to follow". English for someone not native can be misleading sometimes. Its not about the writer, but the reader/listener comprehension capabilities and that is not writers fault.
@@KeyUSeeCZ fine. You want a more dramatic example. “ the year is 1945. The dinosaurs of the Cretaceous period have been wiped out by a meteor impact.” And that example is in a smaller time frame than Pangea splitting up and the extinction of the dinosaurs.
We know so much more about dinosaurs today than we did fifty years ago. When I was in the fourth grade, we studied dinosaurs and there were dinosaur species that nobody had heard of back in 1971.
First job I wanted as a kid was paleontologist. I recall there being maybe 25 or 30 dinosaurs to learn about. It's amazing how much more we know. I often regret not following that first dream.
It also amazes me that dinosaur bones weren't discovered until 1677 which is pretty recent if you think about it. Imagine if that asteroid never hit, where we would be today and how far behind would we be in 2023.
@@wHw_Syxx Back in 1985, the people at the Royal Tyrell Museum in Alberta, came up with a thought experiment. The asked the question "What if the smaller carnivorous dinosaurs survived?" and came up with the dinosauroid. A being that looked human.
Hmm, that's how it is when you get past 50, you start to look, feel, and act like a dinosaur:- it's not fair, we were the "Baby Boomers" and we were never supposed to become "old", it was in our contracts!!!! (sigh). 😔😉@@blaircolquhoun7780
@@JohnnyTaco-d1vprove that diamonds form under extreme heat and pressure oh wait you cant because you dont have the technology to demonstrate it despite it being absolute fact and demonstable by actual professionals that have spent their entire lives to know what theyre talking about🤦 just shut up this video isnt for you people
@@JohnnyTaco-d1vplus microorganisms evolve in front of your face every day, because of their insanely small scale and rediculously short lifespans they evolve at a rapid, demonstrable rate that absolutely COPIES the theory of evolution studied for the past 150~ years. and a theory is proven fact, scientists dont use vernacular like normal people, hypotheses in scientific research are what you would call a theory and theory is what you call fact, they refer to their theories as theories in order to leave them open to more research so that scientific progress never grows stagnant and suffers
@@JohnnyTaco-d1vstagnant like the religion that brainwashed you and millions of others into dismissing literal centuries of hard ass work because it hurts your strong feelings about your god. get bent i hate you assholes
@@JohnnyTaco-d1v1 last thing prove your god exists rn. when you have a character that is literally all knowing and all powerful you can explain away literally any argument with 'its god' because your character can do literally anything its so brainless and simple. almost like the story was made up by every culture around the planet as an evolutionary response to high intelligence/self awareness absolutely yearning for a reason to exist, but finding nothing tangible to cling onto. so they made some shit up 💀
The amount of people in this comment section who proved in three paragraphs or less that they have absolutely no intellectual capacity for science is just heart-wrenching
@@spiritfingers98 - I'm reading them only for myself, thank you very much. Wouldn't know how to get into contact with the voice-over bot to correct it anyway.
What i find most interesting is that dinosaurs were wiped out and earth was pretty much inhabitable.. yet slowly with time, new life was born and evolved into what we have today. So it's safe to say.. even on planets that seem deserted or couldn't possibly harbour life, given enough time and evolution.. can as well. Because it happened here.
Not only that but considering organisms like the waterbear which can survive in the void of space the ideas of panspermia seem entirely plausable and proves that life has the potential to survive anywhere.
We human's could destroy everything down to Amoeba and life would eventually evolve back to the complex life forms again. Only a total sterilization would stop it coming back. Or when our sun envelopes the planet eventually
I love the passion you have for your topic, it's infectious! I love how informative your videos are, I always learn something new. Thank you so much! I'm looking forward to the next episodes!
I like the way the narrator says "Theee Dye-NOH-sau-RA-ZAH". Edit: it's odd that crocodile evolved to become less efficient swimmers. And yet, they persist.
The speaker has an odd emphasis on all trailing S’s. I wonder if that is a computer generated voice? The script has an odd structure that might be AI generated, too.
Yeah during the video theres a bunch of weird mashups, but the biggest one to me is 25:55, like some mutated T-Rex with only 3 legs but 4 arms And the dinosaur next to it has no head lmao
Perhaps the dinosaurs were reduced to a few smaller species who would have made an eventual comeback if not for the post apocalypse mammals which had been reduced to small burrowing scavengers eating whatever they could find including eggs of the remaining dinosaurs finally ending their potential comeback.
Well mammals was already present during the late cretaceous period. If it wasn't for the asteroid, Earth would have suffered a new icy age anyway since that stuff is cyclical. So large dinosaur megafauna would have adapted or hit extinction. What people usually ignore is the fact that dinosaurs average dimensions was around that of a cat till that of a cow. Then there was the megafauna. Those large animals we see in the movies. It seems also that species like the T-Rex was part of the megafauna. But the average size is way smallers so, once the icy ages hits, many species would die and mamnals would thrive occupying those niches. In the end, even without asteroid, Earth today would have been similar to ours with just more species of reptile/birds like creatures. Most of the fauna anyway would have been made by mammals due to the fact that mammals are more competitive than reptiles, birds and dinosaurs. It was stated that dinosaurs for example had mix blood. Not warm blood like mammals, not cold blood like reptiles, but mixed. While mammals with their fast life cycle and methabolism are just better suited to adapt to the most extreme environments. We find for example mammals that lives from the most hot temperatures on the planet to the most freezing. With a slight preference for cold environments. Probably in the case of no asteroid impact, dinosaurs would have remained in the hot zones while mammals would have occupied the coldest ones. I mean, they would have dominated or had more species than the average in those climates. While in hot environments the dinosaurs would have had the supremacy.
It’s so incredibly sad that so many creatures died this way… I know it’s cool we were able to develop but it’s still so heartbreaking hearing how everything had to die so brutally. I think about them often and wonder if the earth mourned this loss
Very well known to be way less important then the meteor as the reason of the extinction. That debate is over. But yeah, they could've mentioned it, since it did happen and was a big event.
Climate change refers to long-term shifts in temperatures and weather patterns, mainly caused by human activities. Climate change happened when there was no life on earth and has been happening since the earth was formed. What do they think happened when the earth was covered in plants, there was more oxygen in the atmosphere, and a fire started with nobody there to put it out? Or when lots of volcanoes were erupting? Climate change happens with or without humans.
Yep - It's a no brainer...lol. The climate will change regardless of humans and our activities. History and geology show that. There's big money to be made from the global warming scam/emergency that our elites insist we are having. As far as human extinction goes they did a real job on us recently with the lab virus that they inflicted on us in 2020 - the lunatic elite politicians are more likely to cause human extinction because they are too stupid to grasp a basic understanding of how viruses work yet they persist on fooling around with them in their shonky labs. We are in the hands of fools.
This is true. However, human activity affects it. All that oxygen produced by plants came from carbon dioxide that the plants brothe (heh.. breathed). They took the c out of the co2 and released the o2, keeping the c. They made a difference. They eventually became crude oil. When humans burn that oil, the fire takes in o2 and releases co2, returning the c into the atmosphere, gradually reversing the process that the plants originally performed. After burning shit-tons of oil over many decades, a significant amount of o2 gets converted back into co2, enough to have an effect on the climate. Its small compared to all the other natural processes, but enough to eventually make a gradual difference
Think about it. You admitted the plants made a difference. If that difference gets undone to some extent, that will eventually lead to a measurable effect. When done on an industrial scale, why wouldnt it cause change? Humans are pretty good at burning plants in all their forms, including the ancient ones whose matter has become crude oil
I disagree that its mainly caused by human activities. Its partially caused by human activities. However, there is a tipping point at which one type of change triggers another type that contributes to the overall change that ends up snowballing into a particular direction
Wonderfully, educationally, well researched, grammatically exquisite, videos. That said, could you please improve your AI-generated (or Coming-Attractions-Hollywoody) narrations regarding vocalized word endings? Sounds very Forest-Gumpy. Thanks
I find it funny that the skeleton at the start of the video was a triceratops head on a stegosaurus body. Bearing in mind that besides the obvious impossibility of this creature existing, stegosaurus died out around 70 million years before the last triceratops died out due to the extinction of the dinosaurs.
This is 2 weeks old as I begin to watch it, so far I’m left astounded that new information isn’t being applied as opposed to the continuation of propagating what we now know to be false information. That was all good when we didn’t have a good idea and was making educated guesses but now we know more and should be passing that information along. A lot of the dinosaurs that we thought of as scaled reptile like beings were in fact probably feathered bird like creatures. And as we learn this new and updated information we should be passing it along. I know when I heard this the first time it stirred conversation between my wife and I.
Gotta love science and all the discoveries and deep dives into history. Those of us who spend the time watching documentaries instead of other short vids about nothing tend to learn more, pass that information on to anyone willing to listen. When they talked about birds, I was taken by surprise! I had heard something like this not all that long ago, but it still makes me look at my conures' feet differently.😁🥰
You sound illiterate. Take out "my wife". It would just be "that started a conversation with I." See, stupid. "A lot of dinosaurs uad feathers and not scales." You see one tictok and think you're a paleontologist. Shut up and listen. You might learn something.
@@stephenmartin7632 dinos had feathers, you might need to check your sources again(and also re-learn how to read koz aparently you can't - koz the man never claimed dinos were birds or something)
"10,000 living species of birds are recorded today. Whereas there were only a few during the dinosaur era, including the archeopteryx and pterosaur lines." Oh no. No no no no no. Pterosaurs were NOT a line of birds. They weren't. even. dinosaurs. You might as well call crocodiles otters. Up to that point, I was thinking you'd got the science pretty much correct. Congratulations up to that point, anyway.
Thanks for your knowledge. I wonder at the number of vids that present "facts" that need tweaking, and how some walk about quoting these errors as if it is absolute truth. Willy Nilly Knowledge. So I appreciate your correction, as I did not recognize that about Pterosaurs not being part of the bird line.
Among the flightless birds of the time included the Rex, Raptor, and Troodon, and other bipedal dinosaurs along with thousands of species that did not leave any evidence that they ever existed. The number was much higher than you think, and a number we will never know.
Around the 1 hour mark - Archaeopteryx, it mentions scales and feathers. I'd read elsewhere that with modern chickens, it's the presence or absence of retinoic acid that determines whether they develop scales or feathers. retinoic acid - vitamin a. It's a fascinating series of events and accidents that brings us to the modern day.
Thats fine but what would cause retinoic acid to exist in the first place? Why would it exist and how would it exist? Really sounds like purposeful design to me
Seriously though, the one thing thats been proven over and over by scientists and many in the STEM field is that no matter what time of day nor what day of the week... before, during and after dinosaur extinction, there was always absolute gridlock traffic all around the city of Atlanta and its suburbs 😂❤🎉
@@frankgeeraerts6243 I agree! We have to stop worshipping at the feet of scientists all the time! They get a lot of things wrong and they are constantly changing their theories! Of course we can't go back to silly superstitions and crackpot religious beliefs, but neither should we believe that scientists are infallible! 🤔
At about 1:42, there's a Triceratops skull sitting in front of what appears to be Stegosaur ribs and spinal section. Triceratops lived during the Cretaceous Period (145-66 mya) while Stegosaurs lived during the earlier Jurassic Period (200-145 mya). At 10:24, why is there a submersible in the background behind the Mosasaur?
Wow that’s wrong, it’s not one man lose is other one man gain, that’s sexist. You could’ve said one things lose is other things gain. Way to leave out women.
I just about to say something... If he prolongs that pronoucing if that S one more time.... the only break you get, is when you don't hear a word that ends with S. In the 10 minutes I watched this, I was more concerned on the pattern of the script then what was actually being said.
''Saber-tooth tiger' is nevertheless, the accurate name of a saber-tooth tiger. If it IS inaccurate, then it is no more inaccurate than starfish, cuttlefish, groundhog, hedgehog, prairie dog, eggplant, seahorse, sea lion, elephant seal, sea cucumber, glow worm, slow worm, pineapple, guinea pig, etc. etc. etc. etc. etc... Naming things after unrelated things that they vaguely remind people of, is extremely common.
Protip: mass extinctions often occur around the changeover from one period to another. Be extra careful around these times, and double check your insurance is in order.
great video overall! i really appreciate the in-depth research you put into it. but honestly, i can't help but feel like the narrative kinda glosses over the possibility of advanced life forms existing during that time. like, what if there were more complex ecosystems we just don't have evidence of yet? it’s definitely something to think about-could change how we view evolutionary history!
7:19 extinction event "66 MYA" 8:45 in the cretaceous "65 MYA" Correction the "65" number is too small. It should be at least 66, if not 67 or greater. 65 MYA was in the Paleocene Epoch, in the Paleogene Period, in the Cenozoic Era, in the Phanerozoic Eon.
this was made by AI, ive seen an increasing number of these on YT in teh last week. we as society are going to have to be even more descerning with what we take as fact from now on.
Makes me wonder if it's not an AI reading it. I mean, what's a "Pleistosaur"? I've never thought I was a snob when it comes to pronunciation, but c'mon, even little kids know how to say 'plesiosaur'.
It's difficult to take the video seriously when it keeps repeatedly using a graphic of a triceratops skull on a stegosaurus skeleton. Top flight narration over bush league graphics.
I do quite enjoy that the video comes with a context message about climate change being "mainly caused by human activities" when the content of the video relates to climate change before hominids evolved.
Also this consistent, weird way of the voice going deep down and then up at the end of each sentence for no reason. Sounds so strange and distracting....
The weight and size of the largest dinosaur was wholly dependent upon the prevailing atmosphere's percentage oxygen level. Over the dinosaur's reign, The Earth's atmosphere had -- at its Zenith -- accumulated to perhaps 40%. As it fluctuated more or less over tens of millions of years, that range between was as much as 25 to +3% from current levels. Thus was an established "top-size" for any given period.
Ive had training in gas/oxygen levels in manholes and your comment has always had me thinking of Prehistoric levels too. The high oxygen levels helped these creatures survive. The Pteradons to soar on solar winds
Not all parts of the earth must had been totally destroyed. A lot of different dinosaurs survived and evolved into every bird we ever knew. Like the prehistoric Terror Birds (Phorusrhacidae) or Moas (Dinornithiformes).
1:05:12 ten thousand living species of birds have been recorded today whereas it seems that there were only a few during the dinosaur era including the archeopteryx and lines most of the modern bird orders were established and put in place 55 million years ago the speciation of the different groups
25:45 - What the hell am I looking at there?? A four-armed, three-legged T-Rex? And the dinosaur in back of it blends in with it so it looks like it has a tail for a head but it's actually the T-Rex's tail.
I had to go back and take a look at that at full screen! It is BIZARRE! I can only assume it has been generated by an AI app. No illustrator would get something so wrong (unless they'd been working three days straight with no sleep!).
I shall never understand why people who work so hard to research and create an excellent presentation of an important subject, then drown it in irrelevant music that interferes with their narration and makes it harder to follow.
I struggled to make it through this offering. The narration must be generated; his cadence and rises where there should be breathing pauses was amazingly annoying. To me it seems like it was just a smattering of CG spliced together with wildlife footage and a script written by someone plagiarizing a bunch of coffee table books.
its definetley clipped up but this guys voice was in every single video any teacher at my school in the 1990s would find for a documentary, it doesnt matter the subject. I believe his speeking style is from a time when tv speakers were bad and they were also VHS tapes and voice narrarators spoke and emphasised every sylable and honestly it helped me being able to hear the narration from the back of the class.
@InsaneActual as a student of the 90s I can understand that. It's just an odd choice to lean on 30 years later. I think as a society, we have all been spoiled by the treasure that is Sir Richard Attenborough ;)
Very well done. A documentary of our end? The way our planet is changing, not for the better either, and our world wide hatred of each other, as nations, bodes ominous for our ultimate survival as a species. Sometimes I think we don't disserve this planet and we are "proving" it by not so slowly destroying it along with ourselves. Yeah, let's go to Mars and destroy that as well!
No, our hatred and violence are the most glorious and natural things in the universe. Planet will continue changing, weak animals will go extinct, strong ones will survive. If needed we will destroy this Earth and go to Mars.
Your videos have ignited a passion for science and the mysteries of the universe within me. Thank you for being such an incredible source of inspiration.
three foot tall intelligent cockroaches, sifting through the radiactive remains of humankind a thousand years from now: "what geniuses! What madmen! Look at all they accomplished! How could they have fallen after reaching such great heights?"
I’m 24 years old and I’m just now having the true realization that we could find life on another planet and have quite literally no way to communicate if all we find are species incapable of complex thought. Like the way we could find straight up dinosaurs on another planet and we’d just have that as a neat fact is a strange thought. (Yes I’m obviously aware we could find anything from 100x smarter than us to literally brainless beings but the thought of finding life and not having any way to communicate never occurred)
Seems there are an extremely well educated bunch that watch this channel. Incredibly refreshing to see. However, it does mean that the videos have to be meticulous. Reading the comments is like reading a professor test correction. I liked this video and appreciate the depth to which the audience fills in some of the details. A for video. A+ community.
It's funny how those who can't be bothered to make their own videos and also refuse to pay others for their work..... Complain about the information given in the video. 😅
I don't think the large carnivores like T-Rex and Spinosaurus were continually fighting and attacking each other and trying to eat each other...I think it was more like crocks sunning on a beach very tolerant of each other, and every now and then they would fight for various reasons.
That's just a common trope with dinosaur documentaries. They treat them like movie monsters instead of everyday animals.
It is just for dramatization.
There are plenty of mammals, fish and insects today that just LIVE to fight and kill. I hardly think dinosaurs were a polite society…
They fought to get the chicks! :)
@@robbrown4621 or the chicks were fighting and the Males had enough sense to stay out of the way
Pangea split up well before the Cretaceous extinction event, these events occurring about 200 million years ago and 66 million years ago respectively. If you looked at Earth from space at the time of the final extinction event, you would have been able to identify each continent, even though some features might seem different or were under water at the time. Spinosaurus and Tyrannosaurus didn't live during the same time frames. Spinosaurus lived between 99-93 million years ago, whereas T-Rex roamed the Earth between 68-66 million years ago. That's just a few of the issues I caught in about the first 20 minutes.
I want to see the video you'd make!🦖🦕😊
He said Pangea already split, no that it split at that that time.
@@KeyUSeeCZ It’s still misleading. Imagine, for instance, I decided to make a documentary about the end of World War 2. I decide to start it by saying “the year is 1945. The Roman Empire had already fallen.” Technically it’s a true statement. But someone unfamiliar with the story would think the Roman Empire fell during the events of WW2. Same thing applies to this video. It doesn’t make much sense to even bring up Pangea in a video about what happened after the extinction of the dinosaurs.
@@adammartin5866 Well that was a bad example, because that is exactly what would be told in some documentaries "Third Reich had fallen, just like the Roman empire it was said to replace" or "The Roman Empire had already fallen and yet another supposed empire is going to follow".
English for someone not native can be misleading sometimes. Its not about the writer, but the reader/listener comprehension capabilities and that is not writers fault.
@@KeyUSeeCZ fine. You want a more dramatic example. “ the year is 1945. The dinosaurs of the Cretaceous period have been wiped out by a meteor impact.” And that example is in a smaller time frame than Pangea splitting up and the extinction of the dinosaurs.
We know so much more about dinosaurs today than we did fifty years ago. When I was in the fourth grade, we studied dinosaurs and there were dinosaur species that nobody had heard of back in 1971.
First job I wanted as a kid was paleontologist. I recall there being maybe 25 or 30 dinosaurs to learn about. It's amazing how much more we know. I often regret not following that first dream.
@@Raelven Yes, it is. The fossilized remains of Titanosaurus were discovered in 1979.
It also amazes me that dinosaur bones weren't discovered until 1677 which is pretty recent if you think about it. Imagine if that asteroid never hit, where we would be today and how far behind would we be in 2023.
@@wHw_Syxx Back in 1985, the people at the Royal Tyrell Museum in Alberta, came up with a thought experiment. The asked the question "What if the smaller carnivorous dinosaurs survived?" and came up with the dinosauroid. A being that looked human.
Hmm, that's how it is when you get past 50, you start to look, feel, and act like a dinosaur:- it's not fair, we were the "Baby Boomers" and we were never supposed to become "old", it was in our contracts!!!! (sigh). 😔😉@@blaircolquhoun7780
I'm a quarter of the way in and I'm still hearing about the dinosaur era in a very general way. I wanted to learn about AFTER the dinosaurs .
You just want to get to YOUR kind... mammals...heehee
You are right. this should have been called the extinction of the dinosaurs
I didn't know that Forest Gump is such a good narrator...
That's the part of the documentary that I liked. Finally a more humble voice.
yeah the AI voice is terrible, makes it unwatchable , goodbye
@@alanrooks1267 Dude gave his AI a speech impediment 🤣
Bro narrated a whole ass 2.5 hour movie tho
well, it is all he has to say about that.
i find it fascinating how nature has its way of adapting and evolving.
Prove it ever happened once.
@@JohnnyTaco-d1vprove that diamonds form under extreme heat and pressure oh wait you cant because you dont have the technology to demonstrate it despite it being absolute fact and demonstable by actual professionals that have spent their entire lives to know what theyre talking about🤦 just shut up this video isnt for you people
@@JohnnyTaco-d1vplus microorganisms evolve in front of your face every day, because of their insanely small scale and rediculously short lifespans they evolve at a rapid, demonstrable rate that absolutely COPIES the theory of evolution studied for the past 150~ years. and a theory is proven fact, scientists dont use vernacular like normal people, hypotheses in scientific research are what you would call a theory and theory is what you call fact, they refer to their theories as theories in order to leave them open to more research so that scientific progress never grows stagnant and suffers
@@JohnnyTaco-d1vstagnant like the religion that brainwashed you and millions of others into dismissing literal centuries of hard ass work because it hurts your strong feelings about your god. get bent i hate you assholes
@@JohnnyTaco-d1v1 last thing prove your god exists rn. when you have a character that is literally all knowing and all powerful you can explain away literally any argument with 'its god' because your character can do literally anything its so brainless and simple. almost like the story was made up by every culture around the planet as an evolutionary response to high intelligence/self awareness absolutely yearning for a reason to exist, but finding nothing tangible to cling onto. so they made some shit up 💀
Forrest Gump explaines dinosaurs! I like it :)
I played it at 1.25 speed and then it sounds normal. 😊
JENNNNNNEYYYY
I can’t unhear it 😂
The amount of people in this comment section who proved in three paragraphs or less that they have absolutely no intellectual capacity for science is just heart-wrenching
The amount of people in comment section who proved in three paragraphs or less that the can’t stand insipid AI narration is just heart-wrenching….
You think ai generated slop is high art or something?
Enjoyed it but I couldn’t stop thinking about how much the narrator sounded like a young Forrest Gump
Glad I wasn't the only one. lol
If Diplodocus was better known than the Aardvark wouldn't you have been more likely to mispronounce the latter?
I know how to spell Aardvark because of Arthur the Aardvark
@@THEREFILLSBANDonly around Boston
The narrator is a bot, it doesn't read comments. lol
@@mokarokas-1727 but it has you to read comments for it
@@spiritfingers98 - I'm reading them only for myself, thank you very much. Wouldn't know how to get into contact with the voice-over bot to correct it anyway.
The thing that has always made me wonder is what was the foliage and vegetation like that was lost forever.
It was mostly Ferns at the time of the Dinosaurs 🦕 🦖 . Grasses and Flowers didn’t exist yet.
They have found Trees in a Valley in New South wales that is the same as leaves found in rocks. Its location is a secret
Most were too delicate to become fossils, and very few have been found.
What i find most interesting is that dinosaurs were wiped out and earth was pretty much inhabitable.. yet slowly with time, new life was born and evolved into what we have today.
So it's safe to say.. even on planets that seem deserted or couldn't possibly harbour life, given enough time and evolution.. can as well. Because it happened here.
Not only that but considering organisms like the waterbear which can survive in the void of space the ideas of panspermia seem entirely plausable and proves that life has the potential to survive anywhere.
We human's could destroy everything down to Amoeba and life would eventually evolve back to the complex life forms again. Only a total sterilization would stop it coming back. Or when our sun envelopes the planet eventually
I grow tardigrades (waterbears) and search them out with a microscope. They are beautiful and amazing little animals!
life uh... finds a way.
Not really uninhabitable because most of the small mammals and small reptiles survived.
I love the passion you have for your topic, it's infectious! I love how informative your videos are, I always learn something new. Thank you so much! I'm looking forward to the next episodes!
How can you learn about something without evidence of actual existence
I love the fact that they use Jurassic Park evolution video game footage in this
I like the way the narrator says "Theee Dye-NOH-sau-RA-ZAH".
Edit: it's odd that crocodile evolved to become less efficient swimmers. And yet, they persist.
i was scrolling down for it. what's with the emphasis on last syllabe, i never seen that before xDDDDD
The speaker has an odd emphasis on all trailing S’s. I wonder if that is a computer generated voice? The script has an odd structure that might be AI generated, too.
@@tagberto yep, it's a bot, and the speech pattern is highly distracting sadly.
@@AzuraTarotI agree.
@@AzuraTarotI had to stop watching because of this
0:11
Stegoceratops! And you thought we wouldn't notice a hybrid dinosaur!
fr
Yeah during the video theres a bunch of weird mashups, but the biggest one to me is 25:55, like some mutated T-Rex with only 3 legs but 4 arms
And the dinosaur next to it has no head lmao
Perhaps the dinosaurs were reduced to a few smaller species who would have made an eventual comeback if not for the post apocalypse mammals which had been reduced to small burrowing scavengers eating whatever they could find including eggs of the remaining dinosaurs finally ending their potential comeback.
you mean birds? dinosaurs didn't all die out
I knew someone would find a way to blame us for the dinosaur extinction. I guess chickens were easier to ranch, than t-rexes?
Well mammals was already present during the late cretaceous period. If it wasn't for the asteroid, Earth would have suffered a new icy age anyway since that stuff is cyclical.
So large dinosaur megafauna would have adapted or hit extinction.
What people usually ignore is the fact that dinosaurs average dimensions was around that of a cat till that of a cow.
Then there was the megafauna. Those large animals we see in the movies. It seems also that species like the T-Rex was part of the megafauna.
But the average size is way smallers so, once the icy ages hits, many species would die and mamnals would thrive occupying those niches.
In the end, even without asteroid, Earth today would have been similar to ours with just more species of reptile/birds like creatures.
Most of the fauna anyway would have been made by mammals due to the fact that mammals are more competitive than reptiles, birds and dinosaurs. It was stated that dinosaurs for example had mix blood. Not warm blood like mammals, not cold blood like reptiles, but mixed.
While mammals with their fast life cycle and methabolism are just better suited to adapt to the most extreme environments.
We find for example mammals that lives from the most hot temperatures on the planet to the most freezing. With a slight preference for cold environments.
Probably in the case of no asteroid impact, dinosaurs would have remained in the hot zones while mammals would have occupied the coldest ones. I mean, they would have dominated or had more species than the average in those climates. While in hot environments the dinosaurs would have had the supremacy.
@@danielefabbro822 There were no 'ice ages' during the Mesozoic.
@@brianhammer5107 I talk after the mesozoic.
It’s so incredibly sad that so many creatures died this way… I know it’s cool we were able to develop but it’s still so heartbreaking hearing how everything had to die so brutally. I think about them often and wonder if the earth mourned this loss
Nope not a chance.
It's sad that you watch this ai crap and believe it
The Earth after Humanity could be great video. Finally!
Look for the book “After Man” by Dougal Dixon
I hate AI generated science videos, but it really make me appreciate the real hardworking creators with their passion and charm❤
You certainly did a fine job generating this vast number of WILD conjectures.
I find this a very good breakdown of the critter lines of evolution.
I am surprised that there is no mention of the deccan basalt eruptions. It is very well known.
Very well known to be way less important then the meteor as the reason of the extinction. That debate is over. But yeah, they could've mentioned it, since it did happen and was a big event.
This is pretty spot on. I survived primarily on Cheetos and off brand sodas.
In a word....Fascinating.
Well done.
This is like watching the Discovery Channel in 2004. Thats a compliment btw
Great video, well worth the watch
Climate change refers to long-term shifts in temperatures and weather patterns, mainly caused by human activities. Climate change happened when there was no life on earth and has been happening since the earth was formed. What do they think happened when the earth was covered in plants, there was more oxygen in the atmosphere, and a fire started with nobody there to put it out? Or when lots of volcanoes were erupting? Climate change happens with or without humans.
Yep - It's a no brainer...lol. The climate will change regardless of humans and our activities. History and geology show that.
There's big money to be made from the global warming scam/emergency that our elites insist we are having. As far as human extinction goes they did a real job on us recently with the lab virus that they inflicted on us in 2020 - the lunatic elite politicians are more likely to cause human extinction because they are too stupid to grasp a basic understanding of how viruses work yet they persist on fooling around with them in their shonky labs. We are in the hands of fools.
Yeah...climate change has only occurred since Homo Sapiens arrived. You would have to be a Signature Series Class A Mo Ron to really believe that.
This is true. However, human activity affects it. All that oxygen produced by plants came from carbon dioxide that the plants brothe (heh.. breathed). They took the c out of the co2 and released the o2, keeping the c. They made a difference. They eventually became crude oil. When humans burn that oil, the fire takes in o2 and releases co2, returning the c into the atmosphere, gradually reversing the process that the plants originally performed. After burning shit-tons of oil over many decades, a significant amount of o2 gets converted back into co2, enough to have an effect on the climate. Its small compared to all the other natural processes, but enough to eventually make a gradual difference
Think about it. You admitted the plants made a difference. If that difference gets undone to some extent, that will eventually lead to a measurable effect. When done on an industrial scale, why wouldnt it cause change? Humans are pretty good at burning plants in all their forms, including the ancient ones whose matter has become crude oil
I disagree that its mainly caused by human activities. Its partially caused by human activities. However, there is a tipping point at which one type of change triggers another type that contributes to the overall change that ends up snowballing into a particular direction
Wonderfully, educationally, well researched, grammatically exquisite, videos. That said, could you please improve your AI-generated (or Coming-Attractions-Hollywoody) narrations regarding vocalized word endings? Sounds very Forest-Gumpy. Thanks
Life of all kinds is always, inevitably, a work in progress, world without end.
Makes one wonder what will replace us.
@@skipmartin3469squid people
No music needed here
I find it funny that the skeleton at the start of the video was a triceratops head on a stegosaurus body. Bearing in mind that besides the obvious impossibility of this creature existing, stegosaurus died out around 70 million years before the last triceratops died out due to the extinction of the dinosaurs.
Thankyou for using my channel name much appreciated
This is 2 weeks old as I begin to watch it, so far I’m left astounded that new information isn’t being applied as opposed to the continuation of propagating what we now know to be false information. That was all good when we didn’t have a good idea and was making educated guesses but now we know more and should be passing that information along.
A lot of the dinosaurs that we thought of as scaled reptile like beings were in fact probably feathered bird like creatures. And as we learn this new and updated information we should be passing it along. I know when I heard this the first time it stirred conversation between my wife and I.
Gotta love science and all the discoveries and deep dives into history. Those of us who spend the time watching documentaries instead of other short vids about nothing tend to learn more, pass that information on to anyone willing to listen. When they talked about birds, I was taken by surprise! I had heard something like this not all that long ago, but it still makes me look at my conures' feet differently.😁🥰
You sound illiterate. Take out "my wife". It would just be "that started a conversation with I." See, stupid. "A lot of dinosaurs uad feathers and not scales." You see one tictok and think you're a paleontologist. Shut up and listen. You might learn something.
Unfortunately we have fundamentalists who insist that the earth is only 6000 years old and try to use state power to enforce their views on others.
@@stephenmartin7632I would've read some more recent research if I were you. If I didn't want to be willingly ignorant that is.
@@stephenmartin7632 dinos had feathers, you might need to check your sources again(and also re-learn how to read koz aparently you can't - koz the man never claimed dinos were birds or something)
"10,000 living species of birds are recorded today. Whereas there were only a few during the dinosaur era, including the archeopteryx and pterosaur lines." Oh no. No no no no no. Pterosaurs were NOT a line of birds. They weren't. even. dinosaurs. You might as well call crocodiles otters.
Up to that point, I was thinking you'd got the science pretty much correct. Congratulations up to that point, anyway.
Dont be a plonker Rodney its figment science
Thanks for your knowledge. I wonder at the number of vids that present "facts" that need tweaking, and how some walk about quoting these errors as if it is absolute truth. Willy Nilly Knowledge. So I appreciate your correction, as I did not recognize that about Pterosaurs not being part of the bird line.
Among the flightless birds of the time included the Rex, Raptor, and Troodon, and other bipedal dinosaurs along with thousands of species that did not leave any evidence that they ever existed. The number was much higher than you think, and a number we will never know.
This is seriously badass. Nice job.
Around the 1 hour mark - Archaeopteryx, it mentions scales and feathers. I'd read elsewhere that with modern chickens, it's the presence or absence of retinoic acid that determines whether they develop scales or feathers. retinoic acid - vitamin a. It's a fascinating series of events and accidents that brings us to the modern day.
Thats fine but what would cause retinoic acid to exist in the first place? Why would it exist and how would it exist?
Really sounds like purposeful design to me
@@daveross7731 There you go, you have stumbled onto the answer.
There’s always competing theories.
@@ericeandco Of course
@daveross7731 there we go: the creation BS interferes with real science.... AGAIN! 🤢🤮
Seriously though, the one thing thats been proven over and over by scientists and many in the STEM field is that no matter what time of day nor what day of the week... before, during and after dinosaur extinction, there was always absolute gridlock traffic all around the city of Atlanta and its suburbs 😂❤🎉
This is misinformation. I'm telling Joe Biden.
You think you're funny. Dinosaurs are like santa claus , you moro
Atlanta traffic is responsible for the extinction of the dinosaurs.😢🤣🤣
Why is this so true though 😭
@@minakhan8184 Women drivers?🤔🤣
I thought Titanosaurs were larger than diplodocus and brachiosaurus, particularly Patagotitan and Argentinasaurus
Really interesting, but PLEASE could we sometimes have narratives without the loud intrusive music??
The way he said diplodocus just killed me.
Fascinating presentation thanks xxx
A presentation it is ..........but only a presentation....
@@frankgeeraerts6243 I agree! We have to stop worshipping at the feet of scientists all the time! They get a lot of things wrong and they are constantly changing their theories! Of course we can't go back to silly superstitions and crackpot religious beliefs, but neither should we believe that scientists are infallible! 🤔
For 3 months, I helped out a friend's pool table business, but I still found this helpful. I appreciated some of your tips. Well done and thanks
It’s true that normally in the pool table business you don’t learn much about dinosaurs, so I can see how this would be helpful.
@@Sashazur yes pool and snooker do not mix well with dinosaurs.
At about 1:42, there's a Triceratops skull sitting in front of what appears to be Stegosaur ribs and spinal section. Triceratops lived during the Cretaceous Period (145-66 mya) while Stegosaurs lived during the earlier Jurassic Period (200-145 mya). At 10:24, why is there a submersible in the background behind the Mosasaur?
Pesky time travellers and their submarines.
@@Trimondius Aren't they the ones who are editing the images from the James Webb Telescope, as they are traveling to Earth?
Easter egg, perhaps?
Because it's AI generated content?
Using metric system got your like and subscribed. well done. keep up the good work!
A human voice and a real human voice with proper pronunciation would improve the video
What’s wrong with pronunciation, and the narrating,they’re fine
Wow that’s wrong, it’s not one man lose is other one man gain, that’s sexist. You could’ve said one things lose is other things gain. Way to leave out women.
I just about to say something... If he prolongs that pronoucing if that S one more time.... the only break you get, is when you don't hear a word that ends with S.
In the 10 minutes I watched this, I was more concerned on the pattern of the script then what was actually being said.
It is a human voice. Nothing wrong with it.
i find some narratives take over, like click bait, the topic-video becomes secondary for accentuating opinions or tone-this is transparent
I need a post apocalyptic game about surviving the KT event
It was nice to hear the "sabertooth-tiger" term again, even if it is inaccurate!
''Saber-tooth tiger' is nevertheless, the accurate name of a saber-tooth tiger.
If it IS inaccurate, then it is no more inaccurate than starfish, cuttlefish, groundhog, hedgehog, prairie dog, eggplant, seahorse, sea lion, elephant seal, sea cucumber, glow worm, slow worm, pineapple, guinea pig, etc. etc. etc. etc. etc...
Naming things after unrelated things that they vaguely remind people of, is extremely common.
Protip: mass extinctions often occur around the changeover from one period to another. Be extra careful around these times, and double check your insurance is in order.
Good luck finding your insurance adjuster after the apocalypse, they’ll all be in hiding and won’t be taking any calls.
Geikosaurus?
@@thenoneckpeoplerepresentat8074but that darn extended warranty guy will still be calling you
@@ladywolfwolf Cockroaches will always survive.
great video overall! i really appreciate the in-depth research you put into it. but honestly, i can't help but feel like the narrative kinda glosses over the possibility of advanced life forms existing during that time. like, what if there were more complex ecosystems we just don't have evidence of yet? it’s definitely something to think about-could change how we view evolutionary history!
at 38:30 those seagulls make a rather interesting call. lol. i didn't know that seagulls were apart of the corvidae family.
They are apart from the crows
7:19 extinction event "66 MYA" 8:45 in the cretaceous "65 MYA"
Correction the "65" number is too small. It should be at least 66, if not 67 or greater.
65 MYA was in the Paleocene Epoch, in the Paleogene Period, in the Cenozoic Era, in the Phanerozoic Eon.
this was made by AI, ive seen an increasing number of these on YT in teh last week. we as society are going to have to be even more descerning with what we take as fact from now on.
This narrator pronounces the animal names WRONG almost EVERY TIME!
SMH
Makes me wonder if it's not an AI reading it. I mean, what's a "Pleistosaur"? I've never thought I was a snob when it comes to pronunciation, but c'mon, even little kids know how to say 'plesiosaur'.
It is definitely AI voice. Not listenable
@@CStoph1979 Or he's just Canadian. lol
There's also lots of weird sentences that just don't make sense, I think this is AI nonsense.
It's difficult to take the video seriously when it keeps repeatedly using a graphic of a triceratops skull on a stegosaurus skeleton. Top flight narration over bush league graphics.
But here in the philipines. Senador Enrile said. T-rex is her favorite pet ever.😁
I do quite enjoy that the video comes with a context message about climate change being "mainly caused by human activities" when the content of the video relates to climate change before hominids evolved.
I feel like this was made by AI. Great doc. A few discrepancies, but just gives me an AI vibe.
It's the constant mispronunciation that got me to stop watching
Also this consistent, weird way of the voice going deep down and then up at the end of each sentence for no reason. Sounds so strange and distracting....
Lots of cursed image stills too. Dinosaurs with wrong number of limbs, submarines amongst the mosasaurs, weird size discrepancies, etc.
I can't tell if it's a robotic malfunction or a guy with a speech impediment.@@aliensuperweapon
I also noticed that the mosasurus is from Jurassic world evolution.
The weight and size of the largest dinosaur was wholly dependent upon the prevailing atmosphere's percentage oxygen level. Over the dinosaur's reign, The Earth's atmosphere had -- at its Zenith -- accumulated to perhaps 40%. As it fluctuated more or less over tens of millions of years, that range between was as much as 25 to +3% from current levels. Thus was an established "top-size" for any given period.
Ive had training in gas/oxygen levels in manholes and your comment has always had me thinking of Prehistoric levels too. The high oxygen levels helped these creatures survive. The Pteradons to soar on solar winds
Oxygen levels don't affect sized of mammals or dinosaurs, only animals who breathe without lungs.
@@mattaku9430so Arthropods then
Debunked
so much misinformation.
Not all parts of the earth must had been totally destroyed. A lot of different dinosaurs survived and evolved into every bird we ever knew. Like the prehistoric Terror Birds (Phorusrhacidae) or Moas (Dinornithiformes).
Fascinating video. Thank you
1:05:12
ten thousand living species of birds have been recorded today whereas it seems that there were only a few during the dinosaur era including the archeopteryx and lines most of the modern bird orders were established and put in place 55 million years ago the speciation of the different groups
25:45 - What the hell am I looking at there?? A four-armed, three-legged T-Rex? And the dinosaur in back of it blends in with it so it looks like it has a tail for a head but it's actually the T-Rex's tail.
I had to go back and take a look at that at full screen! It is BIZARRE!
I can only assume it has been generated by an AI app. No illustrator would get something so wrong (unless they'd been working three days straight with no sleep!).
@@rexharrison6827 LOL. I suppose so!
Is that Forest Gump narrating?
I was thinking it was a long lost relative.
I shall never understand why people who work so hard to research and create an excellent presentation of an important subject, then drown it in irrelevant music that interferes with their narration and makes it harder to follow.
I learned so much from these videos. Thx a bunch.
I struggled to make it through this offering. The narration must be generated; his cadence and rises where there should be breathing pauses was amazingly annoying. To me it seems like it was just a smattering of CG spliced together with wildlife footage and a script written by someone plagiarizing a bunch of coffee table books.
I had the exact same thought. And crediting animations in sub par video games in a documentary. This was impossible to get through.
I agree, doesn't sound natural. But, maybe he just thinks he's cool.
honestly didnt notice until i read this. now i cant unhear it.
its definetley clipped up but this guys voice was in every single video any teacher at my school in the 1990s would find for a documentary, it doesnt matter the subject. I believe his speeking style is from a time when tv speakers were bad and they were also VHS tapes and voice narrarators spoke and emphasised every sylable and honestly it helped me being able to hear the narration from the back of the class.
@InsaneActual as a student of the 90s I can understand that. It's just an odd choice to lean on 30 years later. I think as a society, we have all been spoiled by the treasure that is Sir Richard Attenborough ;)
That Triceratops skull at very beggining have Stegosaurus body...what?
Hehe. I saw that. A Tristegatopus, perhaps?
Why is there a Triceratops (Cretaceous) head connected to a Stegosaurus (Jurassic) skeleton body?
The last of one and the first one of the other species ....................hahaha
Because this movie is pure fiction.
very entertaining , thanks for the video
Very well done. A documentary of our end? The way our planet is changing, not for the better either, and our world wide hatred of each other, as nations, bodes ominous for our ultimate survival as a species. Sometimes I think we don't disserve this planet and we are "proving" it by not so slowly destroying it along with ourselves. Yeah, let's go to Mars and destroy that as well!
Idiot...
Our end will be nuclear. Closer and closer it gets 😢
No, our hatred and violence are the most glorious and natural things in the universe.
Planet will continue changing, weak animals will go extinct, strong ones will survive. If needed we will destroy this Earth and go to Mars.
Destroy Mars? I think that perhaps we already did, long ago... 🥲
When I hear the alligators are as smart as a Border Collie. I say: what a croc!
Your videos have ignited a passion for science and the mysteries of the universe within me. Thank you for being such an incredible source of inspiration.
Really well done video
Great video!
Well if Star Trek Voyager is correct, what happened is that dinosaurs took to the stars , travelled to the delta quadrant and became the Voth.
The last extinction occurred 65 million years ago, not 66 million years ago
Stop it
Actually, it was 66 million and 3 months!
have subbed. great vid.
Dinosaurs couldn't lie down. Except that one time. lol.
Been fascinated by dinosaurs 🦕 ever since I was a kid how did these enormous creatures start on planet earth
Man will not last long for sure. a flash in the pan and forgotten
three foot tall intelligent cockroaches, sifting through the radiactive remains of humankind a thousand years from now: "what geniuses! What madmen! Look at all they accomplished! How could they have fallen after reaching such great heights?"
REGRESSION VIA DEIUSION
Meanwhile we is all dead from nuclear warfare roaches just finna be chilling lmfao
I enjoyed watching this program Richard in Dallas
can we just accept that humans are not mean to be eternal, its just another game play of evolution?
Nice info on that planet! 🪐🥅🌑🌌🌐🌑Dark moons is a Pluto?
Супер видео репортаж ! ! !❤❤❤😋😀🙂😎
I’m 24 years old and I’m just now having the true realization that we could find life on another planet and have quite literally no way to communicate if all we find are species incapable of complex thought. Like the way we could find straight up dinosaurs on another planet and we’d just have that as a neat fact is a strange thought. (Yes I’m obviously aware we could find anything from 100x smarter than us to literally brainless beings but the thought of finding life and not having any way to communicate never occurred)
Seems there are an extremely well educated bunch that watch this channel. Incredibly refreshing to see. However, it does mean that the videos have to be meticulous. Reading the comments is like reading a professor test correction. I liked this video and appreciate the depth to which the audience fills in some of the details. A for video. A+ community.
Why do we still say that the dinosaurs went extinct?
We have known for over 20 years that the dinosaurs did not go extinct.
They outnumber us 6 to 1.
I love the narrator's voice!!!
AI has demolished the Discovery channel 😂
Such a joke world we live in…
Evolution vs. creation? The eternal question.
I love your videos 😻
the number of ads on this video is maddening
Dinosaurs didn't go extinct, they just learned to fly.
There's still plenty around today, they're called "creationists", "flat-earthers" and "Trump supporters" 🤣
@@migranthawker2952That makes no sense. But for you, I'll let you think it makes sense..
Fkn idiot 😆🤣
@@migranthawker2952 Why does your name sound creepy 😆
It's funny how those who can't be bothered to make their own videos and also refuse to pay others for their work..... Complain about the information given in the video. 😅
The wheels and stripes look awesome and looks like they performed really well
that`s really interesting video
0:27 Cell JR: so are you really a dinosaur? Rex: DA - neat.
As an American, I demand a British narrator!!!
very informative