Where Did Eukaryotic Cells Come From? 

Hank: softly explains existential question of endosymbiosis Also Hank: "69%. Nice"

We like this content. And with "we" I mean the 77kg of cells sitting in front of the computer.

"I'm just gonna watch some Journey to the Microcosmos while I have a snack, should be a good mental break." 10 minutes later "Like wtf even am I?"

"and they became the same organism... Or did they?" *Hey vsauce, Michael here*

7:19 "Studies have shown that up to 69% of the caloric requirements of the hydra..." 7:28 "Nice." Okay Hank.

"If you think hard enough, you might begin to feel like our cells are more than just... ourselves." This quote will stay with me forever, that's for sure.

Hank: "up 69% of the..." Me: "nice" Hank: "nice"

Gotta find myself the elusive Nutella symbiant. Then my body will truly be complete

The beginning of the video almost sounded like he was going to start narrating to the tune of the music

I love how suddenly a channels like this spawns and I start following the lives of little guys and feeling for them.

I always struggled with the principle of Eukaryotic cells through biology class at school. This is by far the best explanation I've come across. Kudos!

I love the change in his voice. On other channels Hank is energised, fast talking and enthousiastic. It fits the content of that material, but here his voice is almost therapeutic. And then there is the psycodelic music to it. Keep them videos coming guys!

Can you talk about bacteriophages or antibiotics? You could make a timelapse of their effects on a colony and how it becomes inmune to them.

"69% of the caloric requirements of the hydra is satisfied by its algal symbionts....Nice" 😏

Thanks giving comes around "what are you grateful for?" Me-"when cells decided to eat other cells but not kill them"

I can't express enough gratitude to you guys responsible for making this channel! After learning about our bodies' mechanisms at the celular level in my university I became really interested in and amazed at these subjects, so to have all this beautiful imagery and information so easily accessible on youtube is a great pleasure to me. This channel has instantly become my favorite along with PBS Eons. Keep up the good work! Love from Brazil.

Hank Green whispers in your ear: ... ... ... ... "Hail Hydra."

Humans are like a planet with different ecosystems within and on it. So amazing.

This series brings me so much joy. I appreciate that it is slow and relaxing, but interesting at the same time. Keep it up Hank & Complexly!

Anyone else think these videos are so relaxing to watch the little guys float around with Hank Green softly narrating?

If only my lectures had this chill ass music playing, I’d be more entranced by all the amazing knowledge rather than buried and anxiety ridden lol

I'm gonna have to save up for a microscope. I know this series is gonna create an obsession.

I need one of these videos to last literally forever, my lord, this is so calming.

I just wanted to say that your videos are completely related to an epiphany i had a couple of weeks ago. Im really glad i found your channel.

I'm notified of very few channels' uploads, but I am SO glad this is one of them. 💖

We all know that the mitochondria is the powerhouse of the Eukaryota cells.

Making me worry my mitochondria are going to ditch their cells and strike out on their own.

I love that you guys made this video! When people talk about endosymbiosis, they almost always talk about it as freak events happening in the distant past, which makes it seem sort of speculative. In actual fact, cells living symbiotically inside other cells is incredibly common.

Prokaryotic turning Eukaryotic is likely not just a great leap for life on Earth, but a likely huge barrier for life on other worlds ( if it exists). A great filter for the Fermi paradox.

"And blood-black nothingness began to spin. A system of cells interlinked within cells interlinked within cells interlinked within one stem. And dreadfully distinct against the dark, a tall white fountain played."

Best show in youtube. Period. Also it's the only show in RU-vid where Hank speaks in a chill mood(Actually every Hank's speaking mood it's perfect)

Yesss i can't wait for the Archaea episode!!! I remember learning about it in high school and they were sooo cool

Keep it up mate ;love your content. Can't wait for the next video!

"Our cells are more than just ourselves" :)

I love the pronunciation/tone/flow of the Speaker ...a model , images are just a piece of art , thanks for sharing the Knowledge .

You know what's kind of beautiful about this. Is that we've often attributed the origin of complex life to the evolution of predation. And no one can argue the role predation played in accelerating the process. But it sound here that what in fact really got the ball rolling when it comes to complex cells. Was an act of mercy. Perhaps the very first one. It was probably not selfless and certainly not emotional but still .. nice.

This channel is amazing. I finally have an easy way to get into microbiology.

Why dont you say that three times? Within cells interlinked

Hank, I love this entire channel. I’m so happy I discovered this as my pandemic time, labless, zoom lecture microbiology summer semester just started last week (my last nursing school prerequisite, happy dance!). You’ve helped me through so much of my nursing sciences journey via crash course, thank you! My brain assimilates new info macro to micro so your Sean Shannon-esque “cliffs notes” presentations were super helpful to pair with lecture. I stumbled upon this channel by happenstance the other night, and I’m so glad I did. I have to say, your calm voice (in my humble opinion) is perfect, and the microcinematogrophy in these episodes is absolutely amazing, elegant, and mesmerizing. This channel is my new “It’s after midnight-my brain is fried from studying-I’m too tired to do real schoolwork-but I need to input all the things” bedtime story. Thank you so much for all you do 🙏🏼❤️

Can I just say that you have the found the most absolute perfect music for these videos. It is just that, perfect. It fits the tone, the style, the subject matter and everything so incredibly well. God there's so much love in these videos I can feel it and they consume me.

Hope you guys are having a great week! Very much looking forward to this project :)

This is my new favorite science channel. Seriously. The videos are stunning, and Hank's narration coupled with the music is just the calm we need in this crazy, messed up world! Also, really fascinating! Who knew so much went on in a water drop?

So nice. I already knew the most of information in that video, but visual part of the video, combined with voice and music, is wonderful enough to be watched.

Just a little comment that idk if anyone else points out but the utter quality of these videos is so amazing and I want to thank you so much. Even something like the sound design is so thought out and detailed. It really adds to the experience

I would easily watch an one hour long video of this channel

Absolutley wonderful, captivating, insightful and relaxing videos. Can't wait to watch more! Wonderful channel.

Love the show. Keep it coming! The scientific accuracy and ability to make myself question my own existentialism is simply brilliant! Well done indeed!

Hank, this series is every bit as good as I’d hoped when you announced it, and then some. Thanks for being the change you want to see on the internet.

JESUS CHRIST, HANK. Untangling identity is hard enough without having to wonder whether or not I'M ME.

Thanks for taking us on this journey, I've got my lunchbox packed

Hi! I love the bits and pieces of humor added in! I usually struggle with understanding stuff like this, but you guys make it sound so easy! I'd really appreciate it, if you guys attach transcripts of your videos though. It would really help me out with reviewing the content. Thanks for existing!

Finally going to binge this channel. Absolutely lovely work here.

Loving this channel so much! Thank you for the content. Appreciate the magnification info, but is there anyway to include a scale in microns or some other unit for us micro nerds out there?

Gut bacteria in humans are another topic that would be very interesting.

Friggin awesome, thank you so much for putting this together

This watches like an arthouse visual project, very impressive and well made. I never imagined such a channel needed to exist but now i wait impatiently for each video

Oh, that last sentence is just in the best traditions of popular science shows! T-Shirt worthy, haha

This was the best episode yet! The images, the narration, everything was perfect! I'm a college microbiology teacher and I would love to be able to share these with my students but unfortunately, I teach in French and a lot of my students aren't fluent enough in English to be able to appreciate this to its fullest. I was wondering if you series are translated in other languages or if they ever will be?

His voice is so relaxing. I love learning from Hank

You have the best voice. You read incredibly complex and dry scientific research papers and I would have no idea what you are talking about but would remain 100% entranced.

4:02 _THAT MICROBE BE LIKE_ *OH YAH! THAT'S THE CAMERA, LET'S DANCE EVERYONE!*

7:19 *N I C E*

This is by far my favorite channel from your group. Great videos so far!

I can’t express how awesome this channel is

Hank Green, the ASMR teacher of the microcosmos!!!

Your voice is both soothing and ominous, idk how that works out...

I love your channel so much. The music, the videos, the explanations, they're all very good. You deserve way more subscribers.

2:17 haha this was like your other video!!! and I was going off about how epic this was in the comment section!!! I'm glad you're reiterating it here

Eukaryotic cells are the equivalent of Object Orientated Programming

“Cells Interlinked Within Cells Interlinked”

Amazing work. Can't wait till the next episode. D.

Absolutely love this channel already! Thank you for this

This channel inspired me to get a better microscope.

Good thing I hit that bell ;)

Thank you for taking us on this journey.

I'm so happy this channel exists!

The first few words almost sounded like Hank was gonna bust out a rap to the beat.

last time i was this early, all we had were prokaryotes

found this channel two months ago and now my bio lab makes me watch it for homework. Not the first time the RU-vidrs I watch have been used for school and won't be the last.

This channel is the best thing to have occurred in youtube in a while

My mitochondria told me to watch this... They never make me disappointed...

Yeeesss, another great video to sate my obsessive lust for knowledge

I hadn't noticed it was actually Hank hosting until he talked about the SciShow documentary. He's everywhere, what a madlad !

Brilliant videos - amazing visuals and I like the way Hank is voicing this a little more slowly and calmly.

WITHIN CELLS INTERLINKED.

I wasn't expecting a "69 nice" joke and that made it *x1000* funnier 😂😂😂😂

Award winning sounds and visuals. Really a wonderfully immersive show,

Just what I needed today, I love how ambient and fitting the music is. These videos are always so chilling to watch! 💎

I picture photosynthetic algae holding up sign offering a 60% discount on nutrients in exchange for housing.

Micro dude: the hydra blasm gasm bla bla... Me: dont even know how to connect points in his explanations anymore. But still me: 👁️👄👁️🍿

Totally my new fav channel. Love it.

I friggin’ love this new channel

Hmm what if we could incorporate these algae into our skin cells? We could derive energy from sunlight and wouldn't need to eat as much. 🤔

"Up to 69% of the caloric requirements of the hydra is satisfied by its algal symbiance... nice!"

This channel is underrated. The produciton quality is fantastic, the wideo quality is amazing. Watching these cells is mesmerizing.

I think Hank's soft narration voice is my new asmr. He's just so relaxing to listen to here.

It really messes with me that this is Hank Green's voice.

When i demand money for protection it's wrong, but when an amoeba does it it's ok. Double standards.

Man the music, soft voice and high quality shots make this channel perfect

This is rapidly becoming one of my favorite series on RU-vid.