What If The Dinosaurs Hadn't Died Off?
ฝัง
- เผยแพร่เมื่อ 19 มิ.ย. 2024
- What if dinosaurs have survived the asteroid impact? Could we have seen a shared dino-mammal ecology, or even intelligent dinosaurs?
Watch my exclusive video ISRU: nebula.tv/videos/isaacarthur-...
Get Nebula using my link for 40% off an annual subscription: go.nebula.tv/isaacarthur
Get a Lifetime Membership to Nebula for only $300: go.nebula.tv/lifetime?ref=isa...
Join this channel to get access to perks:
/ @isaacarthursfia
Visit our Website: www.isaacarthur.net
Join Nebula: go.nebula.tv/isaacarthur
Support us on Patreon: / isaacarthur
Support us on Subscribestar: www.subscribestar.com/isaac-a...
Facebook Group: / 1583992725237264
Reddit: / isaacarthur
Twitter: / isaac_a_arthur on Twitter and RT our future content.
SFIA Discord Server: / discord
Credits:
What If The Dinosaurs Hadn't Died Off?
Episode 452; June 20, 2024
Written, Narrated & Produced by: Isaac Arthur
Editors:
Donagh Broderick
Jessica Swenson
Lukas Konecny
Music Courtesy of Epidemic Sound Epidemic Sound epidemicsound.com/creator - วิทยาศาสตร์และเทคโนโลยี
What do you call a Dinosaur from Houston? Tyrannosaurus Tex.
Isaac's joke should have been,
"What do you call a dinosaur demolition derby"?
"Tyrannosaurus Wrecks".
What do you call Dinosaur food in Texas?
Texanosaurus Mex
Tex-Rex
Someone needs to ask Chat GPT what it would be like if Isaac Arthur went into standup comedy.
What do you call a female dino from Lesbos, Greece... who hunts other female dinos, and eats them? A Lesboraptor.
Last winter I visited the Dinosaur Resource Center in Colorado. They told me how most dinosaur species have only ever been identified by their teeth (usually the hardest bones in any animal.) A lot of the skeletons we saw on display were the result of 3D scanning what bones we COULD find to extrapolate the shapes of those missing (i.e. mirroring the left arm to make the right.) Most of their exhibits are at least partially 3D printed, and they sometimes color-code the filament so visitors can identify which pieces weren't unearthed naturally.
Jurassic Park 3 in 2001 was probably the first time a large number of people were exposed to 3D printing.
Surprised, Dinotopia wasn't mentioned.
Underrated series
They had a documentary about this - It was called the Flintstones
Good content! 😂
And also Denver the Last Dinosaur.
I think the Flintstones was a documentary about our future. You know, when we de-extinct some dinos and the AI then decides we aren't smart enough to play with technology. Yeah, we're never going to make the Jetsons... no flying cars for us. Nope.
@@4Fixerdave…
Look at our roads, traffic and accident statistics.
Do you REALLY want flying cars???
@@bobinthewest8559 Yeah... that's EXACTLY what the AI is going to say. You.... you PEOPLE.... no fly for you. You get pedal power and that's it. ;)
Sigh... we'll probably be better off.
@@4Fixerdave A flying car did exist in the Flintstones. Barney invented one.
Harry Harrison wrote an interesting sci-fi series called the "Eden Trilogy" that explores the scenario of the K-T meteor never hitting, and a dinosaur species achieving sentience and advanced technology through chemistry and biology rather than mechanical or electrical. And they have to deal with isolated humans who have only made it to the hunter-gather stage. It is a well thought out "what if" alternate history :)
If that's the author of Stainless Steel Rat and Deathworld fame, then I have always called him Garry Garrison and never knew it spelled like that... woops😅
Oh cool. I was thinking of the K'Chain Che'Malle from Malazan Book of the Fallen. It's an epic fantasy series about the Malazan Empire and it's wars and their effect on the people caught up in them. It's incredible. The best and largest epic fantasy I've ever read (and I've read a lot).
But the world has 4 founding races: Jaghut, Imass, Assail, and the K'Chain. K'Chain are hyper intelligent dinosaurs that built massive cities and have gravity manipulation magic. They don't feature THAT much in the series cause they were driven nearly to extinction like 300 000yrs ago when they had a civil war between the K'Chain Che'Malle and K'Chain Nahruk, then the survivors got clapped when the Tiste invaded this world due to their own civil war between Mother Dark and Father Light back in their own world.
If you like epic fantasy and enjoy a challenging read that doesn't spoon feed you every little detail, I highly recommend Malazan. It's like this beautiful puzzle to figure out, and it has the best characters and the most devastating deaths I've read in fiction. If you think the Red Wedding was bad, just you wait lol.
Achieving sentience? Do you honestly think dinosaurs lacked sentience? It isn't necessary to have human type intelligence in order to be considered "sentient".
Sentience simply means possessing some degree of awareness.
Dinosaurs were vertebrates with brains similar to birds and alligators; it would be absurd to imagine they were not sentient.
@@b.g.5869 Thank you PETA, and re-read the ENTIRE sentence. And try context rather than cherry picking next time. Cheers, and have a better day, and throw another steak on the barbie 😄😆😂
@@b.g.5869 you know what they meant...
There's this short story: aliens make a stop on moon for minor repairs and in free time zoologists visit Earth where they witness fight between dinosaur and humanoid. They kill dinosaur, spread anti-dinosaur virus and leave.
But it was dinosaurs shooting movie about evil humanoids
Lmao author that was the worst dad joke ever 😂😂😂
Which One? Lol.
Get Rex.
What do you call a dinosaur accident?
Not covered by my insurance.
Too real...
lucky if they'll pay for a tow
@@lukehahn4489…
I doubt they’d pay, even just for the Dino’s broken toe.
😉
@lukehahn4489
A Towrannousarus for all your Rex
Click-bait title here... Us nerds all know they evolved into delicious chickens and stuff.
A couple of lucky survivors did.
mmmmm chicken
Best we can do for a modern t.Rex.
I just realized dinosaur shaped chicken nuggets are kind of an evolution joke
And extinct non-avian dinasurs also tasted kinda like chicken and fowl (and somewhat between them and alligators) according to some studies on the taste of various extinct non avian clades.
Thank you for all the work you and the team do on videos; i watch them to fall asleep... then three videos later am still awake. I appreciate the thought-provoking entertainment.
If you look at birds, larger doesn't always mean more intelligent. If you make a crow bigger, it doesn't automatically become more intelligent. An emu or a nandu is about as tall as we are, and while there's some intelligence in there, they are easily outwitted by crows.
If you make a crow bigger you don't get a ratite; you get a bigger corvid, like a raven, which is smarter. You're correct that overall size doesn't correlate with intelligence but your reasoning takes a wrong turn in that comparing two very different groups of birds doesn't mean anything.
I think it would have been much easier to hack computers if the dinosaurs hadn’t gone extinct. There is no way a Tyrannosaurus rex would have a complicated password with those arms.
clearly you do not know the Sleestak
Dinosaurs literally didn't extinct. They fly outside my window.
The primary reasons no (therapod) dinosaur could have evolved a humanoid body are that they were already bipedal, their shoulders were not adapted for climbing or swinging, and they could not pronate their wrists (required for climbing without claws).
The idea that dinosaurs had less advanced thermoregulation than modern mammals is looking increasingly less likely. Numerous dinosaur fossils have been discovered in areas that would have been very close to the poles, which even with the warmer climate would imply the ability to survive extremely harsh winters.
Additionally, like birds, dinosaur physiology might have even presented advantages in terms of thermoregulation. Air sacs and pneumaticized bones enable birds to have much greater respiratory capacity than mammals, and appear to have been common even in large dinosaurs, like titanosaurs.
First of dinosaurs didn't extinct. They literally are birds. Dinosaurs in fact look closer to them then the lizards.
@@TheRezro “Dinosaurs” weren’t birds, birds are descendants of certain dinosaurs.
@@karatekan2182 It is literally the same argument like that humans aren't monkeys.
@@TheRezro …We aren’t monkeys, we are apes
@@TheRezro Humans are NOT monkeys. That is a full stop truth. The last common ancestor for modern humans and monkey's died off some 25 million years ago. The last common ancestor for gorilla's - is something like 15 million years ago, and the last common ancestor for chimps is something like 8 million years ago.
Humans, ARE categorized as Great Apes, we are NOT monkeys.
We good with that? Good.
This being said: While Avian species find ancestry back to that of dinosaurs, they themselves are typically NOT dinosaurs. They are not a fossilized reptile - by nature of still being alive, and largely... not fossilized. They are not outdated, nor obsolete (by fact they are still in existence). More to the point - Dinosaurs typically refer to creatures that existed from ~252 million years ago, to about ~66 million years ago.
If you want old, still in existence species the list is something like: Horsehow crap, jellyfish and... maybe sharks? In terms of a species - sharks first evolved something like 380-420 million years ago.
As a geologist that likes to S-Post I need to say that this was when flowering plants first started to flourish. I think the dinosaurs all sneezed to death from hay fever.
Most people don't realise how badly allergies can affect you. There were many days of suffering that made me wish I was 💀. I like your hypothesis.
I dare you to tell a cassowary to his face that dinosaurs are extinct!
What do you call a dinosaur that lifts?
Tyrannosaurus Pecs.
You see, this is one of those moments where I wish I didn't have nightmares. I should've seen it coming, but now? I'll be getting a face full of muscle in my sleep...
People for the ethical treatment of Dinosaurs protest against the use of Bazookas for Dino-Hunting.
Or at least they did before a T Rex ate them.
KFC wouldn't exist without dinosaurs and meteors.
This comment is accidentally true but the logic is wrong lol. At face value it's true even though the world is 6000 years old
idk if its true but i always heard kfc made it big in ww2 , something about the japs liking the secret herbs and spices , it help conceal the the fact their chicken was spoiled. it tasted better than horse meat.
Star Trek: Voyager had an episode about this
As mentioned in the video
T-Rex moon landing would be like: “One big step for a t-Rex, and, uh, a bigger leap for t-Rex kind.”
My cat usually pays zero attention to the TV, but he watched this video with rapt attention for a solid 20 minutes. Lol
This reminds me of the Silurian hypotesis that was explored in Star Trek: Voyager with the Voths or even the Dinosaurs from Rick and Morty.
that very thing just entered my mind as well.
then, of course, there were the....Silurians in Doctor Who
I loved that Star Trek episode :)
…as Issac Said in the episode you didn’t watch?
Doctor Who, Start Trek and tons of other sites and movies have explored it. Not to mention graphic novels, novels, short stories and games.
I wonder why shows never use other clades apart from theropoda dinosaurs.
What if almost all tetrapods have died off long ago and only one of our non-ancesteal synapsids clade, or extinct early Triassic archosaur out even just amphibians have survived and hundreds of millions years later earth world be totally unrecognizable.
And we would meet an intelligent species from that alternate Earth? Like a support different and extremely alien (from our POV) Neanderthal Parallax by Sawyer type of situation? Without a real chance to understand the others psychology or language.
That would be awesome.
They did not completely die off, Birds are dinosaurs.
Ravens are extremely smart and I think that a 10,000 lb walking Raven would have been pretty terrifying so we might have never evolved past ground squirrels if this extinction event did not happen.
its weird that tyrannosaurs were both the most intelligent megatherapod and the most robust.
Boy does this episode bring back some memories Isaac. Many moons when I attended elementary school in Columbus I did my 3rd grade science fair project on the impact hypothesis and connected it with use of nuclear weapons detonated far enough out in sequential "shells" around the earth to deflect them. I ended up getting 2nd place as it was deemed "science fiction" and not actual science ... at the time 😂. The person I lost out 1st place had made a cast with bottle caps all over the cast to allow for someone to poke and prod their mending limb in case they needed to scratch an itch 😒
Drinking and snacking
Grab a drink and a mamal.
I would love to see Gandalf vs Palpatine.
How to you console a hungry T Rex?
A-pat-asaurus on their back and There-Therapod.
There is a fantastic speculative evolutionary project by C.M. Koseman and Simon Roy called "Dinosauroids" where they explored this very topic. Basically: asteroid did not happen, but heavy climate change and some die offs did. Some mammals evolved to fill the ecological niches, but some still belonged to remnant dinosaurs, in particular dromaeosaurids, pterosaurs, and some ornithomimidae. Ecological pressures caused a group of troodontids to evolve that heavily resembled crow or raven-like therapods into something analogous to early human-like intelligence but with a bird-like twist.
How awesome would it be if the Star Trek Universe had whole empires of Voth-descended dinosaurs (including the Gorn) who fought catastrophic galactic wars against the Progenitors when they first arrived from another galaxy. The Progenitors of course seeded thousands of planets with humanoid life (or maybe they were big into uplifting) in the hope that the newer humanoids would continue their genocidal war against the dinosaurs.
I guess somewhere in the parallel dimensions of Star Trek that could be what happened...
Nice idea. Although I think they never really mentioned the Progenitors after that episode again, and never built up on that huge revelation, and I also haven't heard that the Gorn are connected to the dinosaurs at all.
Anyone else remember the Animorphs Megamorphs book where the Animorphs are transported back in time when two alien species warred on earth and one of them uses an asteroid to destroy the other? And Tobias let it happen without warning the peaceful species so that history would not be changed.
Nah I don't remember I never read the books
Isaac, in a previous episode you mentioned a book by author Nivens called 'Bowl of Heaven' where space faring humans come across a dyson sphere like ship which is inhabited by evolved Dinosaurs which communicate with changing the color of their feathers. This trilogy got me into a whole new world of books. This reminded of that idea, and I want to thank you for giving me food for my imagination.
So excited for this
Love this one Isaac, I started here but have learned so much at event horizon. I appreciate both you guys more then you will ever know. Kindest Regards
🎵🎶Here I come, drop your jaws to the floor. I'm riding on the mighty laser shooting dinosaur. Here I come, can you hear him roar?🎵🎶
I see you are a man of culture as well
@@MalachiCo0 indeed
Speaking of jaws i bet isaac got in situ from his dental app
Open the door, get on the floor. Everybody do the dinosaur.
@feartheoldblood yours may have mine at the disadvantage what with yours being a classic, but it cannot compete with a monster from the acient times developed in Tokyo.
The Flintstones was my favourite version of dinos and humans living together :)
The Voth, from Voyager’s “Distant Origin” episode, were fascinating. I don’t know how you didn’t like that episode. Dinosaurs evolving into higher life forms; traveling the galaxy; and flying in city ships at transwarp speeds. It would be interesting to see other orders of animals evolve into sentient beings. Look at what happened on Xindus: insects, reptiles, birds, sloths, whales, and primates all evolved into sentient beings who travelled through space. I think we could’ve learned to coexist without the assistance of any sphere builders.
I loved that your Nebula screen capture showed Up and Atom. She's another one of my favorite creators on TH-cam.
Thanks for another great video!
Rex probably hunted in groups but I wouldn't necessarily say they were hunting in packs. Based on isotope ratios, T. Rex of different age were going after different kinds of prey. Something that would not make sense if their kids were getting an allowance rather than having their own job.
I remember someone asking Paradox for a dinosaur Earth spawn option in Stellaris and they said it is unlikely as it would make the invade Earth achievement even more difficult to achieve. A pity.
Very impressive video !!!!! Keep up the good work bud
I like the idea that dinosaurs could got into space. You know in the old Outer Limits series. They actually came up with a really neat avian alien humanoid. The episodes called Second Chance. It's actually one of my favorite Outer Limits episodes.👍✌
ISRU - making stuff and supplies out of local stuff and supplies. You know, like we do here on earth.
i saw that joke in the intro coming a mile away and couldnt do anything to avoid it
much like the asteroid
The Turtledove series where saurians got into space before being wiped out on earth and thus rule another planetary empire that invades earth. Jack Vance's sci fi version of two rival human tribes making a comeback using specially bred combinations of dinosaur breeds to wage war only to have the winner attacked by a dinosaur space invasion....great genre.
I have an hypothesis that dinosaurs overall were weakened by the invention of flight by a few species. Before flight, dino diseases spread at the walking pace of a sick sauropod, and other dinos could see and avoid.
After flight, a bird could pick an infested parasite off a sick T-Rex, and be halfway across the continent before falling in front of a hungry Utahraptor.
Pterosaurs evolved flight some 220 million years ago, dinosaurs (birds and relatives) doing so wouldnt have made any difference. Not to mention insects, we know of dozens of insect spread diseases, none primarily by birds, not even in cattle where it would be obvious if an enterprising parasite evolved to hitchhike oxpeckers.
For the dinosaurs to not die off, we'd need the Himalayan Uplift to not happen. The cooling trend from that killed their domination more surely than the comet and Deccan volcanos that one-twoed them
I’m in the army now but I wish I could’ve had you with me on deployment in Iraq last year just to hear you talk about things like this
Nice episode. Thanks!
Robert Sawyer wrote a great trilogy about dinosaurs that were rescued by aliens from Earth proper to the KT extinction and developed intelligence. The Quintaglio Ascention.
It’s a fun read to look at their culture and society. A good pairing with/contrast to his Hominids series.
I read a story many years ago about this topic, it was called "Toolmakers Koan" by John Mcloughlin.
Sauropsids lacked the laminal pallium of synapsids, which severely limited the quantity of cytologically distinct cortical areas in the pallium and therefore their intellect. See "Could theropod dinosaurs have evolved to a human level of intelligence?"
dude dude i graduated collage already dont give me flash backs like that lol mr. vocabulary
But given another 65 million years new species may have evolved overcoming those limitations. Especially once their higher levels of oxygen in the atmosphere began to decrease forcing changes.
@@nosuchperson284 astronomically unlikely. Sauropsid cognitive evolution was already at a severe disadvantage with only a nuclear pallium to work with, and even with the advantage of a laminal pallium human sapience is a single outlier resulting from a freak sequence of adaptations that were already highly improbable individually. Evolution doesn't favor intellect.
The existence of corvids proves this to be mere synapsid make-belief.
@@BuckROCKGROIN Human success is dopamine
humans have the highest concentration and volume of dopamine in their brains ma dude
Author and scientist, Thomas P. Hopp, wrote "Dinosaur Wars" series to cover the concept of intelligent dinosaurs. Interesting storyline and series. Well thought-out.
Happy Arthur's Day!
"kill-a-ma-jig"... I'm so using that.
Thanks!
You bet!
at 1:13 the boundary layer has an elevated level of iridium but there are also elevated levels of other heavy metals including osmium, indium, platinum, gold, etc., etc.
Omg I cannot wait for August!
What if dinosaurs were just genetically engineered guard dogs for ancient rich people's acreage?
Woaaaa! This channel always delivers. I had *never* thought of the Chicxulub impactor as an alien planet killer to reset our evolution (for whatever unfathomable reason planetkiller aliens might have, I heard something about an expressroad). Did Ancient Aliens do this one?
I would like to point out that Dinosaurs did not die off - not completely. The ones who survived we call birds : D Including my beloved parrots! *SQAWK*!
Crocodiles still alive & well
@@dazza8389 crocodiles aren't dinosaurs tho, they're reptiles and are much older than dinosaurs
@@dazza8389 A common misconception; Crocodiles aren't classed as Dinosaurs. They share a common ancestor, yet aren't Dinosaurs.
@batatanna This is technically not true and technically true.
Both crocodiles and birds branch off of "archosauria". Crocodiles derive from "psuedosuchia" which is one of the branches of "archosauria".
Both dinosaur and crocodile family lines start in the same place in other words, along with more complexity that I don't want to burden everyone with.
@@iivin4233 having a common ancestor doesn't mean they're in the same category tho, it's true to say humans are boned fish than crocodiles are dinosaurs.
26:49 Wow , you brought back memories with that Mass Effect Dinosaur comic, it's a parody of an old SMBC comic iirc
Why am I thinking about mordinsorus wrex
The star trek episide about this was one of my favorites, also one of the first ever seen.
This reminded me of the Astrosaurs series of books I read as a kid. Now that's some good nostalgia
It was a let down as a kid when I learned Humans and Dinosaurs didn’t exist together.
I’m going to keep pushing my theory that the great pyramid was built by velociraptors until it catches on.
There are probably plenty of dinosaurs on other planets in the universe..and we had better hope they never find us..
They had over 100 million years to get their shit together. They missed their chance.
Big critters also tend to reproduce more slowly than small ones, and have fewer babies per pregnancy.
Bruh everyone knows Doctor Strange would butcher Harry Potter, there is no significant avenue to victory for Harry in such a struggle!
Agreed. Doctor Strange doesn't use a wand, so Harry can't beat him with expeliarmus!
Now Dumbledore or Voldemort might have a chance, but I'd not bet in their favor.
Agreed.
But what if Constantine and Gandalf, Sabrina the teenage witch and Ged of Earthsee have joined in making it a six way battle? 😁
@@4124V4TA-SNPCA-x maybe if some teamed up, otherwise there would be some steamrolled early on hoho
Dr Strange's cloak could defeat Harry Potter lol.
Your videos and all of your content is absolutely amazing and appreciated 💗 that you for all the research and work you do to make this info easy for me to understand and follow along. I know I can trust your content cause some of the science based channels similar to yours are mostly nonsense click bait type of channels😡
Thank you so much!
Chronos trigger taught me all I need to know, the fan game of fire filled in everything I didn't need to know. Dinoids just want food and love, in that order
Had lavos not destroyed their species then they'd more than likely have killed it shortly after making landfall. Reptites were extremely formidable. All the more terrifying is the notion that any world could be host to a world ending parasite and they'd never even know, to our knowledge that lavos was the only one ever to be killed but even then it was not destroyed, thus dream devourer.
My biggest issue with dinosaurs in space is where did they get the fuel from?
Why wouldn't they have fuel?
@@feuerling Oil creates most of the fuels we currently use. It takes millions of years for an oil field/ reservoir to develop. Would there be enough time for sufficient deposits to mature for intelligent dinosaurs to exploit? Not to mention plastics, which also need oil!
Decaying plant and ocean life still would decay.
@@Gillemear oil is mostly plankton while coal is mostly trees. By mostly i mean 99%+
Most oil deposits formed in the Mesozoic (70%) which was the time of the dinosaurs. Only 10% were formed in the Paleozoic, the time before the dinosaurs. At most, an intelligent species of dinosaurs would have had only 10 to 80 precent of the oil we have today... and that's being super generous. Would they really have had enough to get a space age up and running?
8:26 "You would have to kill off more than 99% of us to even have an outside chance of causing a significant loss in technological knowledge"
But that knowledge wouldn't be widespread anymore (like literacy after the fall of Rome), much of it would belong to a select few survivors (governments, large corporations etc.) who before the disaster would have prepared by carefully selecting people into their group based on the expertise each individual could bring. Vast amounts of data is not enough to maintain knowledge, you need peoole who know what to do with it and others to whom that knowledge could be passed down.
"...carefully selecting people into their group based on the expertise each individual could bring." does not seem to be a strategy currently employed by any governments or large corporations.
@@noseyparker8130Then humanity will AT BEST find itself on the tech level of the 1800s, and in some rarely populated places regress to primitive tribes the likes of the one on Sentinel Island, while having IT server vaults buried underneath them forever that nobody will know what were or what to do with anyway.
You forgot about Dr Who's Silurians.
when i was a kid, i went once to a holiday/house sitting for relatives with my parents, and after i had done reading my books, i looked at the books that were there, and first book was west of eden / harry harrison and second rendezvous with 31/439 Arthur C Clarke, and i was into Sci -Fi and What if.... i think i know what you are thinking about the later, the first one would be interesting, especially with all that notion of an non fire and non/less metallic technology....
0:50 I have... SO many questions for that animator. Wow.
Very punny, Isaac! I would love to hear more puns!
Today's subject reminds me of a manga titled " T-REX na Kanojo" in which dinosaurs survived but evolved into more human-sized forms and with some other human-like physical characteristics (hair and facial features). Humans and dinosaurs peacefully co-exist in our modern age. One night, the main male protagonist Yuuma Asahikawa meets the main female protagonist the feral T-Rex, Churio.
You have confirmed that I didn't imagine reading that years ago
What’s more revealing here is that dinosaurs were around for 200m years and didn’t get smarter, nor did brain-size increase. You’d think variation would have provided one species or another to get more brain matter, providing some evolutionary advantage - (serving better pattern recognition, more fine-tuned muscle control, communication, heightened senses) - it all makes me wonder about what evidence of progress toward intelligence would have looked like (could we detect increasingly complex social behavior? Primitive tool usage?)
Btw - IA- I am a once-every now-and-then viewer- it’s been a while since I watched a video. Just wanted to say: you sound great …(not that it ever affected the quality of your content) - but I can definitely hear a ton of progress since I was last here, which wasn’t too long after your tongue surgery iirc. Keep up the good work.
What if dinosaurs... didn't die off?
hey was that story with the bird aliens preserved on their planets moon part of a plotline or playlist like some of your other slow boat stories? as short as it was, it was really good?
That last bit reminded me of Jack Horner's dino chicken project. The genes are all there, they just need to be flipped back on and according to the research already done they totally can be.
Really missed an opportunity to show Sonic & Knuckles when you talked about hedgehogs and enchidnas, lol
If they hadn't gotten killed it woulda been like the 90s super mario bros live action, a cyberpunk dystopia with an infinite desert
They would have developed interesting biological changes like perhaps thermoregulation and mammalian reproductive gestation
No room on the Ark is what did the dinosaurs in!? Well damn!
@ 26:20 I remember that the Voyager crew determined that the Voth had evolved from Parasaurolophus, A plant eating dinosaur that preferred to go around on four feet.
No, it was Eryops which was carnivorous and similar to the Dimetrodon just without the sail on its back. Then, the next closest ancestor was the Hadrosaur which was a bipedal herbivore.
Another cool idea for a video would be what would happen to Earth and civilization in 2024 if we'd suddenly notice that the exact same asteroid will hit the planet 2 months from now.
dinosaurs are over represented in the fossil record because of their relative recency, big easily fossilized bones enabled by a sudden extinction event. The weird shit in Devonian seas is way more interesting
Thanks for the dinosaur addition to my collection of dad jokes!
There's a certain discussion about if dinosaurs or even birds could actually evolve into sentient beings.
While many of these creatures shows or have shown sign of such development, a recent study demonstrated how the reproductive system of birds and dinosaurs is actually an obstacle for that achievement.
It was said infact that the fact these creatures have to mature closed inside an egg, such egg constrict the dimensions of the brain itself. So with a minor skull capacity and relative inferior number of nervous cells interconnections that are at the very (material) base of intelligence.
Link to the study? Archosaurs as a rule have denser neurons than mammals, and neuron numbers might often be correlated to intelligence, but higher neuron counts don't necessarily equate to higher intelligence when studying non-mammals.
Also, the word used here should be "sapient"; most of these animals are sentient already. Some avians, like corvids, could easily be considered "pre-sapient" or "proto-sapient" int their development.
I want to see that study too
I am curious about all the crude oil deposits in the oceanic crust that has been subducted into the earth's mantle. There must be some... Effects that we have yet to relate to the presence of so many hydrocarbon deposits, and their interaction with metal oxides and silicon oxides...
Interesting you mentioned mass effect, the closest dinosaur species in that series would have to be the Krogan. They're probably the most resilient species in the galaxy according to the lore. Makes me wonder how earth dinos (namely raptors) would look had they continued to evolve to our level of intellect.
How do you spell that mammal he mentioned? Sounded like 'barrowlamda' but that doesnt give any Google results.
Nvm its Barylambda
Starting at about 0:55 one of the possible dinosaur (and 75% of all species) killers was the extreme volcanism of the Deccan Traps of what is now India. They have been dated to have taken a non trivial amount of time and certainly changed the climate. Surprisingly, the Chicxulub Event happened in almost the middle of their creation, on almost the opposite side of the Earth. The impact has been estimated as a Richter 12 event and the earthquake waves would have converged near there and probably made the the vulcanism worse.
"We don't find fossils bigger than a rat immediately after the extinction" so either, nothing was around, bigger than a rat, or, the environment near any survivors after the extinction wasn't capable of fossilisation? Too many hungry scavengers? Or something wrong with large bodies of water with anaerobic conditions? Maybe acid rain eroded any unprotected bodies?
You should check out Larry Niven and Gregory Benford's Bowl of Heaven trilogy for an interesting take on this concept.
In the meantime we are in the middle of another extinction event with +/- 90% of all the by us known life dying all around us, and nobody is noticing it ?!
What the rich do not know is that they will be alive while we eat them.
Locally I have noticed animals that just didn't live in my area before. Birds, Insects and plants coming farther north to escape the hotter weather in the south.
Dinos wouldn't have evolved into Sleestaks. The human form is the result of very specific evolution.
Tree and cliff climbers, yes. But what forms would or Could other sentients* evolve in to?
More raptor-like semi-horizontal body position?
@@michealnelsonauthor
I bet thousands of others.
But limitations on budget and creativity/fantasy couped with stupid anthropocentrism days otherwise. Plus b all comic book and other artists can draw anatomically correct humans, but fewer artist can draw all kinds of animals convincingly.