Travel Deep Inside a Leaf - Annotated Version | California Academy of Sciences
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- เผยแพร่เมื่อ 2 ม.ค. 2017
- Please turn on subtitles with the CC (Closed Captions) button to see the explanatory annotations designed for educators.
Transcript of closed captions:
0:05: We are approaching a redwood tree. To animate a scientifically accurate leaf, artists studied the texture of a redwood leaf specimen on a glass slide at high resolution. They even counted the stomata, and used that exact count for this film!
0:25: These leaves would be measured on a centimeter scale. Throughout the animation, we will gradually zoom in to smaller scales.
0:40: As we approach a single stoma, we are now on a millimeter scale.
0:48: As we enter the interior of the leaf, we see many individual palisade cells. These cells are where photosynthesis takes place; they are translucent to allow sunlight to enter.
1:00: As we approach a single palisade cell, we’ll zoom down to the micrometer scale. The shapes inside the cell are organelles: the bright globules at the bottom are the Golgi apparatus; the yellow spotted tubes are endoplasmic reticulum studded with ribosomes.
1:09: That large, blue membrane surrounds the nucleus; the purple blobs are mitochondria.
1:18: The faint, yellow, spider-web structure of the cytoskeleton provides structure and support to the cell.
1:24: You are about to enter a chloroplast; inside you see flat, pancake-like membranous structures called thylakoids. This is where the light-dependent reactions of photosynthesis take place to produce ATP, the cell’s energy carrier molecule. way
1:38: The time scale has changed: the molecules are shown moving 1 million times slower than in real life!
1:42: As we near an individual thylakoid, the animation scale continues to shrink down to the molecular level, where things are measured in nanometers.
1:52: The green and blue bush-like structures are photosystems: clusters of proteins that absorb light energy from the sun and help convert it into the chemical energy that’s stored in the bonds of the energy carrier molecule called ATP.
2:03: The yellow-green, rotating structure is an enzyme called ATP synthase. This molecular machine facilitates the flow of protons down their concentration gradient from one side of the thylakoid membrane to the other, using the energy released in the process to assemble ATP.
2:16: The pulses of light in the thylakoid membrane in which the photosystems are embedded represent energized electrons being passed from one photosystem to another, passing along the energy which will be stored in the bonds of ATP (the classic “bucket brigade”).
2:26: The small “wigglies” are ATP molecules. Living things store energy in the bonds of the ATP molecules and then use that energy to conduct all the processes of life.
This animation is a model, and has its strengths and limitations. In order to model something well, visual artists have to make decisions about what to represent and how best to do so. What’s present in this model, and what’s intentionally missing or altered? Find out by visiting www.calacademy.org/educators/...
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The California Academy of Sciences is a renowned scientific and educational institution dedicated to exploring, explaining, and sustaining life on Earth. Based in San Francisco’s Golden Gate Park, it's the only place in the world to house an aquarium, planetarium, rainforest, and natural history museum-plus cutting-edge research programs-all under one living roof.
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The worm like thing is high energy Adenosine tri-phosphate (ATP for short) and the spinning mushroom thingy is ATP synthase. The green stacks thingy is the Thylakoid membrane which contains Electron transport chain for pumping protons from the stroma into the thylakoid space.
Peachy Mango ..thanxx u helped me a lot....but really this happens or it is just to explain the mechanism?
Insherah Saleem sry, I don't really get what you are asking... I can tell you what is going on fully if you want since I take H2 biology and Kelvin cycle is a small part of what I'm learning
Peachy Mango ...at 2 :00 ...those flying objects as you have told ATPs. .... In nature ATP is like that ...or it is just animation?
Insherah Saleem ATP is very reactive as it wants to go back to its original form ADP so thats why they make it wiggle so much but in nature, its just a molecule that floats normally until it reacts with another molecule. Think of it like the metal sodium, it looks normal but when it touches water, it explodes violently as it wants to give out the extra electron to the ever so slightly polar water.
Peachy Mango ...thanq u😊😊
Props to the cameraman who went inside the leaf and filmed it just for us truly remarkable!
Thx dude, really appreciate it.
No shit sherlock :D
Animation
@@dharshini8098 r/whooosh
@@jannat3109 like u also
This is AMAZING! Would love to collaborate with you on TH-cam. 🙂
That would be amazing. Please make it happen
Oh wow ...I love your channel ...it's so helpful ... Before reading any topic from my biology book I watch your video on that topic so have clear Visualization of whatever I am reading
Love you guys ❤️♥️
Yes pleaseeeee..✨✨
is this nerdspeak for flirting?? 🤓
Wonderous. This video pulls your attention right in and keeps it the whole time. It's amazing how there is this entire world on the microscopic level that we are just beginning to discover.
Now imagine someone in the universe watching us like this right now with their magnifying glass.
Me (thinking)-🤔.....
After giving a lot of pressure on my mind - OmG😱.....
Wow
God is watching all of us, but without any magnifying glass
Same thought
Same
*Enable Caption* .. Thank me later.
Thanks
Well came later just to thank you😄😄
Thanks
Ok i will thank you later. Bye.
@@taifshams 😂
How much the person had fascinated by watching this first time .
We can't imagine the process how the little things around us have made with how much minute objects.
Wonderful, absolutely fascinating. Everything is in constant movement, energizing it all into pure life. So vibrant and alive.
Absolutely amazing. When they told me Santa wasn't true I thought magic had left the world. How could have known that 50 years later there would be more magic in the world than I could have dreamed of.
Romans 1:20 NKJV - For since the creation of the world His invisible attributes are clearly seen, being understood by the things that are made, even His eternal power and Godhead, so that they are without excuse,
God is real. Jesus Christ is God!
@@chendod2341 ok but he aint tho...
@@poopslime
th-cam.com/video/6WXM9Jc_xu8/w-d-xo.html
Chendo D Are you trying to make an argument from the “irreducible complexity” fallacy? Because it sounds like you are trying to make an argument from the irreducible complexity fallacy.
Earth is not a spinning ball in a vacuum.
can't imagine why someone would dislike this vid, it's beautiful and educational
Tom Noy 🤪Because it is educational.
Because some might not get that the annotations are in the captions and would wrongfully conclude that the title was misleading or the video had no annotations.
Without the explanations the video seems like some senseless science mumbo jumbo be, ond understanding, at least to me.
Tom Noy cant imagine why someone would still deny an intelligent designer, called God, and say we evolved from nothing, then into fish, then monkeys etc etc, then deny that such an intelligent creator would allow us to live in a world of evil without a savior, called Jesus!. So now do u understand? If u did believe in Jesus, why didn't u mention him and give him glory? If u don't believe in Jesus, then you can identify with the ppl who gave it thumbs down
@@myothergem lunatic
@@myothergem LoL. If you think jesus made all this then who made those other 100 billion galaxies. Even if he made all this, why he didn't mention it. Why didn't he say anything what's inside the moon or the working of sun. It's just a theory that god made all this. But this theory got no proof
So beautiful!! THANK YOU!! I'd never see the leaves the same way!! I am so honor and lucky to be a member of the Academy Science Museum. Nothing can compare to this gem. I spend my birthdays there. Especially, the rainforest and the films at the planetarium.
H h h h h h h h h h h h h
H h h h h h h h h h h h h
Hhhhhh h h h
I honestly express my my wholehearted gratitude for the team of scientists that endeavored to present this very complex process of natural photosynthesis for the interested viewers and knowledge seekers to get enlightened the reality of it. Thank you once again....❤❤💐💐👍👍👌👌
00:07 The accuracy and detail of the redwood trees is impressive, artists viewed the specimen under a microscope to accurately animate this video.
00:21 Overall the rendering on this animation is so realistic and beautiful, but I appreciate the extra detail in adding the ants.
01:18 The cytoskeleton animation is very subtle but I was able to identify it quickly and relate it to the function it is performing in the leaf.
01:34 The thylakoids look just like macaroons stacked on top of each other.
01:39 It is fascinating that the molecules shown flying by are actually flying by a million times faster in real life.
02:05 The rotation of the ATP synthase properly illustrates the job it is performing to facilitate the flow of protons.
02:27 The ATP molecules are so tiny in comparison to the other components in the leaf but they arguably perform the most important function of storing energy.
thankyou so much
Glad I found your comment. Before the ATP synthase zoom-in, it looked like chlorophyll pancakes stacked up on pedestals!
The place inside that leaf is like living in the quantum realm
So where is the rubisco enzymes.
*now i feel bad for ripping up the leaves i saw in the school yard-*
Same
exactly
Yeahh
And yet you eat them leaves and will do until you die
@@thorny8013 we have it's something people just never get
I always be grateful to my Teacher, who send me this link .Thank U so much Mam and also to Academy of California. It's really helpful to all the Students.
As I was taking the journey inside the expansive interior of a leaf, I noticed I experienced a range of emotional states: astonishment, unease (@1:50 to be exact) and then tranquility. Thanks CAS for making brilliant animation like this one accessible for our viewing (and learning) pleasure! I'll never look at another leaf the same again🍃
Am I the only one who got chills watching this? It's fascinating
I am Ana.
Where are you from? Australia?
@@someone-goodone7600 hi ana
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@@eggrollsoup hi
Like a SciFi city within a plant :-)
*Wonderful animation.* The children of today are so lucky to have access to superb learning material !
epSos.de yet they still prefer their TV
And more competition+a lotta bs
And somehow it all evolved piece buy piece, slowly adding one accidental, beneficial mutation after another... that's what I call science fiction.
So are adults. Learning never stops.
not nice
What an amazing journey it was!!! Much thanks to the team!
The music faded as we went inside and it became deeper...wow..amazing
Who ever your social media or marketing director is please create more contents like this. This is pretty fascinating
Beautiful... As A Biologist & Teacher, cant thank you guys enough! This is great for everyone especially students, wonderful job, keep it up! I love this so much 💚💚💚
YOUR MY TEACHER
@Merlady_Neptune can u tell me what’s in there at last looks like dancing insects 😅
lol ur my teacher ms andersen dont try and act like you dont recognize me
Great animation! Would love to see additional labels describing the parts of the leaf/cell we're seeing, as well as a size scale. Would be very informative 👍
❤️A small leaf has a big story like this,now think about ourselves, about our surroundings,how perfectly are they arranged! Power of CREATOR,is everywhere..Even in a leaf ❤️
The best animation i've ever seen, i am so grateful for those who maked this possible, continue doing this please!!❤❤❤
This puts a whole new meaning to “the mitochondria is the powerhouse of the cell”
Bro that wasn't mitochondria. Structures u saw in video are related to chloroplast
NEET2020 Aspirant yes I realize that I was being sarcastic
@@DrJ-cq8en thylakoids😄😄
I can see ,thank for gad,can you?
Anser pleas
It's like another garden of leaves is present inside one leaf itself! 😊🍃🌱🌿💚
I suck at understanding what I read, and am so so SO grateful for visual aid animations like this, it all makes so much more sense now TYSM!
An universe with in a leaf. It means Our universe is like a leaf on a tree on a planet. Wow
Earth is demonstrably *not* a planet 🌏
Ball of mud
we could all be living on a butthole of a dog the whole time basically
Squishy Shrimp hahahah
@@engindeniz1313, a dog? You are genious!(NO)
WTF??? It doesn't have to be a recursion!!!
There is classical music playing inside the leaves.
More of a chillout lounge.
😁😁😁😁
😂😂😂😂
Yes and if you put your ear up close you can hear the cells dancing.
S
Close your one eye and see this video high quality mode. Just amazing.
Breathtaking.
Wonderful.
Awesome, in the true sense.
The very powerhouse of life on earth.
Microscopic universes exist everywhere , even inside us.
goober Thank you, Dr. Goober...
and perhaps outside as well
goober Only your interpretation is dumb, Mr. Goober...
@@goober-ll1wx I bet you are fun at parties
Michael Lustig и мы не в центре!
Outstanding. No words to explain how vast it is. Looks like another universe with their beings. Stars and planets inside a plant leaf
this made me think, what our universe is on some type of leaf or something and there's a whole other huge world out there
Whenever I see such animations I go back to the very excellent sci-fi movie Men In Black.
The relevant quote here is:
When will you learn size doesn't matter?
Just because something's important, doesn't mean it's not very small.
That movie is among my top 5 along with The Matrix and a few others.
Wonderful ; thank you so much !
That's just amazing. Thank you for sharing this. God bless you. ❤
0:33 reminds me of the Power of Ten film
0:55 Videos like this make me contemplate my entire existence
1:49 There is another world inside a leaf, it's not just chlorophyll; it is an entire universe.
2:26 Ah to live inside a leaf.
2:26 can you please tell me what is the name of it
@@francecolonies6749 it's thylakoids which contain pigment called chlorophyll photons of Light activate the chlorophyll
Basically that's where photosynthesis occur
If you put on closed captioning it'll explain everything.
Such a beautiful video. It would have been more helpful for me though if it had verbal commentary on the process.
Did u click on the annotations?
No annotations visible from the app
click on the captions/subtitles , every process is clearly explained..
@@sankarip3404 it worked! Thank you!!!!
Nice😜
excellent animation for representing the tissues in a gradual way from macros to micro details - deeply appecaited
Amazing.... I haven't seen any other animation like this.... It's like a 3D movie....felt really relaxing like we are traveling in the leaf....
I love this videos that makes me feel like the Ant-Man diving into the quantum realm..
I m also thinking about antman goes to quantum size
Ikr
0:53 I like how they mention the change of scale and seeing the individual palisade cells is very interesting.
1:01 In the micrometer scale, I was not aware on how many things a micro palisade cell contains. This is called the organelles.
1:23 There is so much going on within a single cell. Its structure is amazing and how the faint yellow spider-web provides structure and support to the cell, which is called the cytoskeleton.
1:26 The inside of the chloroplast is even more amazing! which are called thylakoids and shaped like flat pancakes.
1:39 I find it amazing how the change of scale has gone to moving, 1 million times slower than in real life.
1:47 The photosystems shown in a nanometers reminded me of insects, but they seems to play such a huge role despite of its scale.
2:52 Overall, this video was very informative and interesting. I felt like i learned more watching this video than what i did in my bio class.
That's amazing.... The beauty of inside the leaf
The molecular level... Is just fascinating... ❤❤❤
This is a true beauty of nature😊 Feel so good to see this
My teacher sent this to me to watch during the coronavirus, I know the captions are helpful but I kept them off and just watched a tree get zoomed up opun out of context. No one can stop me!!
Pal,you have a good teacher.just follow his words.we wish we had a teacher like you.
@@halosiam Lol
active the subtitles the text is here
Other universe inside and they unaware about outside just like us.
What a beautiful comment!
@@zetsuboualbert9798 🤩✌️
Except we're not unaware anymore
@@playdoug12 We are unaware about the life outside.
@@vinuvikraman1786 Hmm... Maybe its not aware of anything because atoms and chemicals cant think? lmao
Very realistic representation! Especially the soft opera music playing inside the leaf
The sound synchronization... Salute
thank you so much for this video, I'm a pre med student and this really helped me visualise how photosynthesis actually takes place. You don't know how important this was to me. I can't thank you guys enough!
How awesome! It's like travelling to another dimension!
😂😂
exactly like travelling to a different world. Wish we could have a vr game for things like this.
I have fallen in love with creation and creator ! Just speachless ...!
I'm watching it again and again....lm feeling peace...great animation.♥️♥️♥️
Nice
BUT
it would have been even better if it was labelled and had some explanatory titles
really wise
check it out on the computer, it has annotations that describe everything.
I too think the same
Narration would have been great.
@@organizedmicrowave4414 actually, the annotations format has been removed
see: youtube-creators.googleblog.com/2017/03/keep-fans-engaged-with-cards-end.html
and this video sadly can't display them anymore, would be good to get an updated version
Goosebumps, that's how amazing this is.
The best “Leaf structure simulation” video I have ever seen !!
i was surprised by the colours,vastness, complexity of the universe untill i met this video this day!!!
Amazing! *I think before we Explore Universe apart, we should Explore Universe within.*
There is another universe on a smaller scale than we know about on an everyday level. But it's not another universe, it's part of this one, we can only view it in glimpses.
It gives me “goosebumps " 🤯🤯
Magical. Watching this felt like swimming deep under the ocean.
There’s a whole universe inside 😃 Just like us!! ~ Gorgeous ❤️❤️❤️Thank you!
as someone who studies this, I can confirm that the animation is indeed very accurate. The only thing which I could notice that is a little bit of is that ATP synthase is rotating smoothly whereas in reality, it moves more in a shaking version, rotation both ways but having an obvious bias to one side. The shaking is caused due to thermal fluctuation, which is prevalent at this level.
It's also doing it at fantastic speed.
an underestimation of the complexity of the design in the creation of life
How nature in hundred of milions of years created these awesome structures... This is amazing where we live and how complex is this hidden microworld we depend on in of life...
Dude I feel like I just went on the shortest magic mushroom trip ever...
Can tell you've never took shrooms
@@OscarModzz 1) I have. A few times. 2) I said "I feel" because when you come down from a trip, your perspective tends to widen a bit. Like you've looked into another world or a different level of this one. 3) You should go pray or something.
Edit: 4) Trips can vary a lot! Someone's trip could've looked very similar to this.
Exactly
It's a journey to the life inside the leaves ...and it's beautiful and amazing
Yeah absolutely. Where are you from? Can we international friends?
Beautiful sir
Thank you very much
Absolutely mind-blowing journey
i have always wanted to travel deep inside a leaf
Same here
I wanna travel from the roots to the leaves
Same
Such a cool video! 💚 I am fascinated and have so many follows up questions 🧐🌾 So cool to actually see things you heard or read about so well animated. I wish there more videos like this!
How far have we come.
I pawed over my bulky Biochemistry texts back in the early 70's learning the pathways of harnessing chemical energy in the Krebs Cycle.
All 2 dimensional apart from those crazy little 3D kits we all used in Organic Chemistry classes that were good for basic compounds.
And our Anatomy/Histology studies were similar texts, but with good microscope access and specimens.
But this production brings that all together in such a spiraling microscopic way. And at the end of it, the energy cycles are probably one of our greatest wonders of the world.
Thank you. It's a miracle!
Travell8g a leaf was more satisfactory than travelling any other place....wow.. i new had a thought that some day i will travel through a leaf ...
A truly unique way to give information.
bro this made me tear up!!! Science is insane.
Thanks for it. I was curious to watch this practically after reading my book ❤
This driving me crazy and I'm watching again and again...a big appreciation to the one who created this video ...I can see his vision through this video...this look lik futures' mini digitalized world ...each time I see its tempting me to put a cment on ur wrk...this is so so overwhelming ...love fr d wrk !! And also a music 🎶 much!! This is going to b fav video till my lifelong !! A very big appreciation to the creator who went through seeing slides and made a video !! U r incredible man...a brilliant work..keep going ...
Explaining with animation is really a great thing to do. I have understood this concept properly .
Thank you😊😊😊😊
Absolutely right same here
Everything's so green in here 💚
Thank you for your work. This is one of the most beautiful videos I have ever seen!!☺
Best video recommended by TH-cam ♥️
can't believe i eat that beautiful masterpiece of nature😭
This would make a lovely introduction for students with the plan to revisit it later after some study.
It's like a whole different universe!
It is so complicated but it is so exciting for me because it explain the god's creativity and it explain the beauty and complication
of nature
God rules!
Amazing comment
Just because you can't understand there is no cause to invent magical beings. These are natural processes at work, a result of billions of years of natural development, nothing more.
@@FSMonster that's your belief don't force your belief to other people
@@ecksdeman1856 It's a scientific fact, not a belief. You lack understanding of the basic differences. Besides, how does a YT comment forces you to abandon your belief? Besides, that's what religious people do to others, often with extreme violence. Nobody's forcing you anything, unless you believe you can fly and you jump - gravity will force you down.
The mother nature is amazing.
And some deny the intelligence and power behind all this. This truly admirable demonstration of power and art exhibition, from nanoscales to gigascales cannot be without creator.
Thank you for incredible video🍃. Just amazing!!!
I think I travel inside the plant cell
Its awesome and understand all concepts that they work
Keep your cat videos... *THIS* is what TH-cam was made for!
The first video on youtube was about elephants in a zoo. And TH-cams slogan is broadcast yourself soooo your Statement is *wrong*
Yes.
Hey, have I seen you on hanks channel?
Exactly
what marvels there are in so small a leaf. We study a lot in botany but seeing in 3D on nanoscale is really inspiring and interesting for anyone who understands and appreciate science for humanity and flora and fauna. The most vicious fact is that almost most of these activities are already automated for the living things courtesy DNA n RNA.
Amazing how all that complexity is here by pure chance :)
Brilliant ! Fantastic ! Thank you so much ...
Thanks for this amazing video - it’s incredible to actually SEE how this power of nature to create material using sunlight works down at the molecular level! I keep telling my kids and whoever else will listen that nature has all the answers and solutions if we pay attention and try to work WITH nature rather than constantly fighting it.
greatest animation I have seen ever with one only one thing missing a written detail during the video.
Stunning
It was looking real! That's an amazing work and beautiful video!!
The universe is a fractal, there's infinite complexity all around us.
I believe it is and this universe has a limit in size, but that only applies to big space. It's trippy to think that zooming can be quite infinite, it's just a matter of how much until teleportation becomes mastered and evolved to re-creating organic life from technology (successfully transferring consciousness and the same vessel) while being able to play with further dimensional rules. I love geometric fractals.
@@voices4dayz469
Yes it's a fascinating topic and also fractal geometry is beautiful.
It's so trippy to think about living in a fractal but it really makes sense.
I mean there's not really an end to how small things can get and there's also no end to how big they can get.
It goes on for infinity in both directions.
No, not truly fractal; it is not remotely "self-similar" at all scales. That said, fractals do *help* describe Nature.
@@slatvatfatcat
Then why do snails look like galaxies?
Wouldn't that be self similarity?
@@sonofgodsdad3227, no, it's not. At a minimum, snails have a single spiral, and all spiral galaxies are multiple spirals, and the snail's describes a cone, while galaxy spirals are in a single plane. Plus, there is a limit in both the upper and lower size ranges in the real Universe, whereas there are none in a true fractal geometry. And, please, don't try to claim that electron orbitals are remotely similar to planetary ones...I hope you're not that uneducated.
My only complaint is that I wish this video was an hour long. Thank you for posting this video, it was fascinating.
Those squiggly little creatures inside, chirping like birds. Incredible