If you're sad the episode is over, don't worry! You can watch our next episode before it comes to RUclips right now over on PBS! Watch on PBS.org: to.pbs.org/EonsOnPBS Or download the PBS App: to.pbs.org/PBSAppEons
The Theia hypothesis is fascinating... but... how did the earth keep enough water and gaseous elements, from not being torn or burned away in the collision. I use a term called timestamps, which mean in this case points in a temperial record of a timeline. Now, keep in mind the timestamp points of events for planetary age and that of the Solar system timeline. Age of the moon at about 4.5 billion years and first ocean on earth at 3.8 billion. Also, then the evolutionary timeline for the development of Life on Earth at about 3.7 billion. Then add into account the Required time to cool and stabilize a forming planet after such even like that Theia hypothesis. Now, where did the water and gaseous materials come from in time to form our atmosphere after Theia collision to match the timeline for the development of a stable water world and the atmosphere that also coincides with our proven dates for life on Earth?
ABSOLUTELY! I wish I could travel through time as an intangible observer to see everything that ever happened at every level and speed I choose to observe it at. The formation of planets, the first form of life, the first fish on land, the first use of fire, the discovery of penicillin, the death of the last member of extinct animals, the nuclear bomb impacts etc etc. If I had to give up my life, which I do enjoy, and never communicate with anything ever again, I would. I'd agree in a heartbeat
Find a way to stop yourself from aging, and then wait a few thousand years for society to technologically advance. Then, we can recreate it with Venus and Mars 😈
I always wonder, if such event occurred today, let's say a marslike sized planet hits the north pole. How long will it take for people a the equator to notice something is happening. Will their brain even have the time to process what's going on?
@@tomsriver2838 They would. Hard to describe in words but yeah, they'd be able to see it in the sky as it started to dwarf about... a quarter of the total sky before it hit? Someone well south of the equator though... maybe not... I expect the shockwave would kill them before they knew what hit them.
I've read that those large low velocity provinces actually affect the surface geologic activity of the Earth by inducing volcanic hotspots, so that giant impact is still having a direct effect on our planet today.
As soon as it was mentioned that the earth and moon have very similar isotopic ratios this theory is what came to my mind. It just makes sense that a collision would rip the mantles of both bodies apart but leave the more dense and gravitationally bound core more or less intact. And that the exterior of the smaller body would be mostly buried in the larger body, while the exterior of the larger body would make up the majority of the debris, meaning once all the dust settles the two bodies would have similar exteriors. Though I do understand that “it just makes the most sense” isn’t exactly something you can get published in a journal, and when the early simulations all contradict your intuition, you have to follow the data and not what you think is right
I assume this is why we have oceans. The lighter material got blasted into space and ended up in the moon or in deep space. The missing material is now occupied by water.
@@commanderjameson2708 the oceans have to do with lighter and thinner tectonic plates made of basaltic rocks rather than denser and thicker continental plates. water fills the lower areas of oceanic plates and weighs them down.
It would be so fascinating if the material from Theia impacting Earth would be responsible for our magnetosphere forming. The impact being so critical to life on Earth forming, because we wouldn't have the same atmosphere without it
I love videos about the moon, and this one had it all concerning its creation, even the epic 2022 simulation and Theia's potential mantle pieces beneath earth's surface, thank you. I would love to see a similar video sometime - "Our moon - the full story", that covers not only the moon's origin, but all the implications that come from its anomalic existence - why such large moons are rare, what impact that could have had on earth's composition, how the moon might be related to events on earth like the tide, or even the origin of life itself. Where Theia might've come from - did it form in Sol's protoplanetary disc, or was it a rogue planet, or might it have even been an early collision with another star system which also explains some of the other bodie's retrograde movement? Could also be a cool crossover episode between your PBS colleagues like PBS Spacetime. I believe that our moon is the key to many odd and outstanding properties of earth. It could be the thing that truly sets us apart and makes earth "special", and might even be the solution to the famous Fermi Paradox.
“More similar to its parent planet than any other moon in our solar system” Was gonna mention Pluto and Charon but then I remembered that Pluto hasn’t been a planet in ages now… also aren’t they both smaller than the moon (and should probably be thought of more as a binary system)?
I think he's been doing shorts on Eons for a while, but this is the first time I've seen him do a full video. I'm totally down with it! I just hope he isn't replacing anyone, because I love all the Eons hosts!
I think this is the first time I watched a full video from Gabriel, excellent work! Really clear communication, engaging, and interesting to listen to. Keep up the great work
I've seen models of what Earth's iron core likely looks like - mostly like a spherical shape - but there are odd, almost string or "ear"-like parts around it. Looking at the animation at 08:07, I wonder if those odd shapes may be remnants of the "moon-blob" that fell back to earth.
I'm used to learning about cosmic events occurring over the span of thousands or millions of years. To hear about the Theia collision and the subsequent second collision happening within a span of 35 hours is terrifying.
I’ve been listening to Tom Scott’s show Lateral a ton the last few days, and the PBS plug at 11:07 was set up almost perfectly for a question on the show :p
Welcome onboard Gabriel! I don't know why but I found his voice to be very suitable for this kind of documentary video. Looking forward for more episodes! Also, I actually learned about the Theia canonical impact theory from Walking With Monsters. Even today my head still cannot compute how massive those impacts were, even though the current computational model can simulate the impact.
Damn what I'd give to see two planets colliding. Even more if I could somehow be invulnerable and watch it from the surface of one, it'd be horrifying and yet absolutely spectacular.
I was in college when All Your Base hit. The campus was suddenly covered with signs and sidewalk chalk referencing it. It was way, way more pervasive than memes get today
Did you watch PBS Eons and Vlogbrothers in two different tabs in the same browser by any chance? Because it seems to me you might have written your comment in the wrong one.
It's actually really cool how this model and hypothesis actually potentially solves two mysteries, both the origin of the moon/whereabouts of Theia's remains and also the reason behind the LLVPs!!
That scorpion tail whipping off the ejecta and crashing back down on the Earth is one of the most haunting and terrifying visualizations I've ever seen.
0:38 Pluto, a dwarf planet, still has moons. It's moon Charon is about half its size, so it has the largest moon relative to its size, that we know of, in the solar system. They redefined the word "planet" to exclude Pluto, but they have not changed the definition of "moon" so far as I know....
Thing is, technically Pluto is 2 dwarf planets orbiting each other since the barycenter for their orbit sits outside each of them... technically people sometimes think the same for the Earth and Moon, although our Barycenter sits still within the Earths crust, but just barely... but given the moons size and the like you could still argue for the Earth Moon being a dual planet system... i mean it would be cool to say we come from a twin planet system, AND theres the idea that the moon technically orbits the Sun in many ways, it just shares the same orbit as the Earth basically like two cars driving down the highway passing each other periodically.
@@NZBigfoot NASA's website refers to Charon as a "moon" though I agree that they could be a double dwarf planet (especially as they orbit a point that is outside Pluto itself), Still, there is no formal definition of what counts as a "moon" (or natural satellite) so that term is still used for Charon. The Moon is still the largest satellite relative to its orbital partner that any true "planet" has, but that makes Charon all the more interesting to me.
Life is where it is today because of eons of stable geology and environment. Crazy that such a cataclysmic event as this is part of our planet’s history. Crazier that life may never have evolved if this hadn’t happened!
I remember first seeing this idea on TV when i was a kid, and being absolutely awestruck by it. Though i seem to remember that the theory at that time was that Thea grazed the earth, then rebounded back into it and those two impacts were what made the moon. Granted that was over a decade ago, so this version is likely more accurate.
I haven't finished the video, but Tiny Matters mentioned a study that theorized that the impact gave us tectonics. It's very much an Earth standard. No where else in the system has them like Earth does.
I really like the fact the Moon is the biggest in our system. In _The Expanse_ many other moons, especially in the Jovian system, have been colonised so the Moon comes to be referred as Luna.
What I wouldn't give to witness this or similar events from a safe distance in space. I got goosebumps hearing about this simulation. One more step closer to unraveling the mysteries of the universe.
I’m experiencing the Baader-Meinhof phenomenon: yesterday I was trying to remember the name of Theia and looked it up, and suddenly I’ve seen mentions of it in a few different places
That hit and run theory could actually help explain another planetary anomaly in the solar system, that being Venus spinning backwards, probably after a massive collision that hit the planet so hard it knocked it into the other direction rotationally.
That's always has been my concern when I read or watch video about the formation of the moon and that was made by a strike with the Earth. I have always thought, for sure that impact it should left a mark in some place in the world. Well know it looks like that these marks are inside the mantle of the Earth, that's super interesting!
![YoungBoy Never Broke Again - Missing Everything [Official Video]](http://i.ytimg.com/vi/dTYeMZGzOzw/mqdefault.jpg)
If you're sad the episode is over, don't worry! You can watch our next episode before it comes to RUclips right now over on PBS!
Watch on PBS.org: to.pbs.org/EonsOnPBS
Or download the PBS App: to.pbs.org/PBSAppEons
There are rocks from mars on earth Rocks earth on the moon proves nothing
The Theia hypothesis is fascinating... but... how did the earth keep enough water and gaseous elements, from not being torn or burned away in the collision. I use a term called timestamps, which mean in this case points in a temperial record of a timeline. Now, keep in mind the timestamp points of events for planetary age and that of the Solar system timeline. Age of the moon at about 4.5 billion years and first ocean on earth at 3.8 billion. Also, then the evolutionary timeline for the development of Life on Earth at about 3.7 billion. Then add into account the Required time to cool and stabilize a forming planet after such even like that Theia hypothesis. Now, where did the water and gaseous materials come from in time to form our atmosphere after Theia collision to match the timeline for the development of a stable water world and the atmosphere that also coincides with our proven dates for life on Earth?
I wish I could be an intangible observer and witness this event. It would be epic to see.
ABSOLUTELY! I wish I could travel through time as an intangible observer to see everything that ever happened at every level and speed I choose to observe it at. The formation of planets, the first form of life, the first fish on land, the first use of fire, the discovery of penicillin, the death of the last member of extinct animals, the nuclear bomb impacts etc etc. If I had to give up my life, which I do enjoy, and never communicate with anything ever again, I would. I'd agree in a heartbeat
If you have the money, buy universe sandbox and simulate it yourself :)
But it would be very slow process, you'll be bored eventually
Find a way to stop yourself from aging, and then wait a few thousand years for society to technologically advance. Then, we can recreate it with Venus and Mars 😈
Be careful what you wish for.👀
35 hours!
There are few celestial events I wanna see. Planets colliding is number 1
Yeah I'd sit down and watch that straight.
Imagine throwing a real-time watch party of this simulation...
I always wonder, if such event occurred today, let's say a marslike sized planet hits the north pole. How long will it take for people a the equator to notice something is happening. Will their brain even have the time to process what's going on?
@@tomsriver2838 They would. Hard to describe in words but yeah, they'd be able to see it in the sky as it started to dwarf about... a quarter of the total sky before it hit? Someone well south of the equator though... maybe not... I expect the shockwave would kill them before they knew what hit them.
@@tomsriver2838 Earthquakes that would fling them thousands of meters in the air. The air becoming scorching hot. Something along these lines
New guy is gonna fit right in. He already sounds tired of the puns.
Is this Gabriel's first full episode? Great start!
Agreed. Is his name Gabriel? I thought he said "I’m Ron burgundy."
What? Concentrate man.
Oh, this is the first time we've seen Gabriel in a full-length video, right? Yay! 🌑🌒🌓🌔🌕
He's got a very relaxing voice. I approve!
He will now be known as the moon man! For his first full video being about the moon 🌙
New presenter just dropped! 😃
I was hoping we’d see him one day on a full episode. Now we have🎉🎉
Ih the other new lady stops. Callie and blake still the best though
I've read that those large low velocity provinces actually affect the surface geologic activity of the Earth by inducing volcanic hotspots, so that giant impact is still having a direct effect on our planet today.
I've also read or heard somewhere that some scientists suspect that this is why we may have plate tectonics
I've also read or heard somewhere that some scientists suspect that this is why we may have plate tectonics
Where does the moon come from? Well, when a mummy planet and a daddy planet love each other very much …
In this case it was two mummys, Gaia and Theia. Apparently that works for moons. 😄
Two worlds collided, and they could never, tear us apart! 😊
This explanation banned in Tennessee.
Oversimplifying things eh?
- love each other very much
+ find each other very attractive
As soon as it was mentioned that the earth and moon have very similar isotopic ratios this theory is what came to my mind. It just makes sense that a collision would rip the mantles of both bodies apart but leave the more dense and gravitationally bound core more or less intact. And that the exterior of the smaller body would be mostly buried in the larger body, while the exterior of the larger body would make up the majority of the debris, meaning once all the dust settles the two bodies would have similar exteriors.
Though I do understand that “it just makes the most sense” isn’t exactly something you can get published in a journal, and when the early simulations all contradict your intuition, you have to follow the data and not what you think is right
I assume this is why we have oceans. The lighter material got blasted into space and ended up in the moon or in deep space. The missing material is now occupied by water.
@@commanderjameson2708 the oceans have to do with lighter and thinner tectonic plates made of basaltic rocks rather than denser and thicker continental plates. water fills the lower areas of oceanic plates and weighs them down.
It is true that scientific theories need to be backed up by simulations and data, which can run counter to first impressions.
Where is the missing continental rock?
It would be so fascinating if the material from Theia impacting Earth would be responsible for our magnetosphere forming. The impact being so critical to life on Earth forming, because we wouldn't have the same atmosphere without it
The moon is actually a secret Decepticon base!
You saw that documentary too?
😂😂
That was my favorite part of Transformers One
@@vampyricon7026 Wait, wait, wait. The new Transformers One? When did that get referenced? XD
I call 🐂💩. That's no moon. It's a space station.
I love videos about the moon, and this one had it all concerning its creation, even the epic 2022 simulation and Theia's potential mantle pieces beneath earth's surface, thank you.
I would love to see a similar video sometime - "Our moon - the full story", that covers not only the moon's origin, but all the implications that come from its anomalic existence - why such large moons are rare, what impact that could have had on earth's composition, how the moon might be related to events on earth like the tide, or even the origin of life itself. Where Theia might've come from - did it form in Sol's protoplanetary disc, or was it a rogue planet, or might it have even been an early collision with another star system which also explains some of the other bodie's retrograde movement?
Could also be a cool crossover episode between your PBS colleagues like PBS Spacetime.
I believe that our moon is the key to many odd and outstanding properties of earth. It could be the thing that truly sets us apart and makes earth "special", and might even be the solution to the famous Fermi Paradox.
I was going to ask about the LLVPs, but you beat me to it in your thorough treatment of the subject. Good work.
Nice moon. Where did you get it? The moon store?
A celestial stork maybe? 😂
Nice moon, did your husband give it to you?
I DIDN'T SIGN UP FOR A CAGE MATCH!
“More similar to its parent planet than any other moon in our solar system”
Was gonna mention Pluto and Charon but then I remembered that Pluto hasn’t been a planet in ages now… also aren’t they both smaller than the moon (and should probably be thought of more as a binary system)?
It will be a cold day in hell before I stop calling Pluto a planet.
@@1Kapuchu100 you can be wrong if you want
yeah they're more like a binary system. charon isn't orbiting pluto, they're kind of orbiting each other
The Earth and Moon are barely not considered a binary planet
@@VelociraptorsOfSkyrim barely, but still not really there, that's exactly what makes them outliers among known planet-satellite systems
35 HOURS!!! Few things have blown my mind as much as hearing that it (potentially) only took a day and a half for the moon to form.
Ooh, a new narrator?
I think it's a scishow narrator but I'm not sure. I haven't watched that channel for years!
I think he's been doing shorts on Eons for a while, but this is the first time I've seen him do a full video. I'm totally down with it! I just hope he isn't replacing anyone, because I love all the Eons hosts!
I already knew this, but i love how you folks explain this stuff.
"We love you PBS Eons" we all say in unison
Agreed!
this channel is my ultimate meal time video source, always a treat to see a new one
I have never thought about the moon's formation as planet cannibalism before ... I love this
the description has plastered the biggest grin on my face and has completely overwritten the exhaustion of a 12 hr workday
My friend wrote this episode!!! She’s a rock star!!! 🦖🦕🦖🦕🦖
Tell her we love it!!
why would a musician write a science script
@@slwrabbitsof course! She will love to hear that ❤
Was... That a pun? Rock? Star? Molten moons? lol
How significant would this impact be to fueling billions of years of geologic activity, magmatic cycles, and magnetic fields?
Pretty significant. Theia also might have delivered more uranium to the Earth further to help fuel the core.
I think it's a theory for why the earth has such a strong magnetosphere!
@@theawecat27 I believe so, yes. Lucky us!
Idea: Crash Mars into Venus
@@Wolfie54545 Look, ma, a new _asteroid magnet,_ lol...lol!
So cool! That LLVP hypothesis is really exciting
I think this is the first time I watched a full video from Gabriel, excellent work! Really clear communication, engaging, and interesting to listen to. Keep up the great work
I've seen models of what Earth's iron core likely looks like - mostly like a spherical shape - but there are odd, almost string or "ear"-like parts around it.
Looking at the animation at 08:07, I wonder if those odd shapes may be remnants of the "moon-blob" that fell back to earth.
I was so used to seeing archaeology that I forgot the Eons the earth has been around is also astrophysical. Great show, thanks!
9:45 earth ate and left no crumbs 💅
Idk it left a really large crumb orbiting it
you know it, bestie 💅🏼💅🏼
I'm used to learning about cosmic events occurring over the span of thousands or millions of years. To hear about the Theia collision and the subsequent second collision happening within a span of 35 hours is terrifying.
I remember seeing a gif of that simulation via Reddit. It was awesome.
We should all be happy the earth got mooned.
I love how well written these episodes are
Well done Gabriel in your first full eons video you came across very relaxed and confident keep it up
I like this new presenter!
I could watch that animation for hours. Truly fascinating stuff. Thanks guys.
I’ve been listening to Tom Scott’s show Lateral a ton the last few days, and the PBS plug at 11:07 was set up almost perfectly for a question on the show :p
Wow! Early to the party! Welcome new host guy!
Great video, the only video that does a moon size comparison.
Amazing episode per usual
Good to see Gabriel Santos!
Welcome onboard Gabriel! I don't know why but I found his voice to be very suitable for this kind of documentary video. Looking forward for more episodes!
Also, I actually learned about the Theia canonical impact theory from Walking With Monsters. Even today my head still cannot compute how massive those impacts were, even though the current computational model can simulate the impact.
thank you eons for being an amazing presence on the internet
It sure would be nice to go back in time and watch what happened from a safe distance.
Those simulations looked so cool. Like lava lamp blobs going sicko mode.
I see you’re selling a wooly mammoth. May I assume it’s life sized? The Thea hypothesis checks all the boxes for me.
Of course it's not life-sized. That would be one big hunk of plastic
@@eybaza6018 If it’s not life sized I do expect it to dance.
So glad we’re exploring this eon
Damn what I'd give to see two planets colliding. Even more if I could somehow be invulnerable and watch it from the surface of one, it'd be horrifying and yet absolutely spectacular.
Great video! I love the piano music in the background!
Finally a new one! I will save this for tonight
I was in college when All Your Base hit. The campus was suddenly covered with signs and sidewalk chalk referencing it. It was way, way more pervasive than memes get today
Did you watch PBS Eons and Vlogbrothers in two different tabs in the same browser by any chance? Because it seems to me you might have written your comment in the wrong one.
@@lonestarr1490 They definitely did :D
@@lonestarr1490 ugh, no, it moved to the next video in the playlist before I hit submit, lol. Definitely leaving it as is
Back in my day we had one meme at a time and we liked it that way!
Business major comment
Planets crashing into each other? What is this, a game of intergalactic bar-billiards? I hope it scored high!
just another day in a FF villain's life (I'm looking at you Endsinger)
actually neither were a planet at the time as both had not cleared their orbit of other large objects. But maybe earth was a planet after the impact.
Snooker in Space !?
@@michaelpytel3280 It's just a reference to a bit of dialogue from the "Hitchhiker's Guide to the Galaxy" series of books.
@@FelixstoweFoamForge 42.
I've been wondering who the fun new host of short content was! Welcome, Gabriel!
Pbs eons is awesome
Nobody:
The Earth in this video: “I just ate a proto-planet and I’m gonna have a moon!! Greatest moment of my life!!”
The moon: Right...backs away slowly.
A balanced explanation. Nice. Thumbs up.
It's actually really cool how this model and hypothesis actually potentially solves two mysteries, both the origin of the moon/whereabouts of Theia's remains and also the reason behind the LLVPs!!
35 hours !?
That would make a nice weekend trip to witness from *very* far away !
What a great episode for Gabriel to start with!
That scorpion tail whipping off the ejecta and crashing back down on the Earth is one of the most haunting and terrifying visualizations I've ever seen.
New host, yay 🙌🏾 🥳
It would have been spectacular to see, especially with it taking only 35 hours.
I remember "The Himalayas Will Be Back"! I've been waiting every so patiently!
glad to have ya gabe
0:38 Pluto, a dwarf planet, still has moons. It's moon Charon is about half its size, so it has the largest moon relative to its size, that we know of, in the solar system. They redefined the word "planet" to exclude Pluto, but they have not changed the definition of "moon" so far as I know....
Thing is, technically Pluto is 2 dwarf planets orbiting each other since the barycenter for their orbit sits outside each of them... technically people sometimes think the same for the Earth and Moon, although our Barycenter sits still within the Earths crust, but just barely... but given the moons size and the like you could still argue for the Earth Moon being a dual planet system... i mean it would be cool to say we come from a twin planet system, AND theres the idea that the moon technically orbits the Sun in many ways, it just shares the same orbit as the Earth basically like two cars driving down the highway passing each other periodically.
@@NZBigfoot NASA's website refers to Charon as a "moon" though I agree that they could be a double dwarf planet (especially as they orbit a point that is outside Pluto itself), Still, there is no formal definition of what counts as a "moon" (or natural satellite) so that term is still used for Charon. The Moon is still the largest satellite relative to its orbital partner that any true "planet" has, but that makes Charon all the more interesting to me.
It makes more sense to me to consider Pluto and Charon a binary system.
Good job new guy 👊
A great candidate for Theia is Mercury. It would explain its metallic composition and lack of stone.
However, as the video points out, Earth “ate” Theia and it doesn’t exist anymore whereas Mercury is still there.
@@bbartky it may have eaten part of it, it's probably a glancing blow if such a huge collision could be glancing. The stones gone from Mercury.
No mention of William K. Hartmann (editor) and his seminal book "Origin of the Moon" (1986), from whence the collision hypothesis gained prominence?
earth for 260mil years: 😊
earth 35 minutes later: "who the hell is this small guy and why does he keep following me" 🌎🌚
Fascinating and great brief explanation ❤
4:52 "the canonical impact" is a heck of a name
*cruel angel thesis intensifies*
Life is where it is today because of eons of stable geology and environment. Crazy that such a cataclysmic event as this is part of our planet’s history. Crazier that life may never have evolved if this hadn’t happened!
I remember first seeing this idea on TV when i was a kid, and being absolutely awestruck by it. Though i seem to remember that the theory at that time was that Thea grazed the earth, then rebounded back into it and those two impacts were what made the moon. Granted that was over a decade ago, so this version is likely more accurate.
3 million subscribers is close!
What about the moons of Mars, Phobos and Deimos?
I haven't finished the video, but Tiny Matters mentioned a study that theorized that the impact gave us tectonics. It's very much an Earth standard. No where else in the system has them like Earth does.
Absolutely amazing, thank you!! More recent info than I had on it from "How the Universe Works". Isn't science great?!
So cooool I love learning about earth's formation
I really like the fact the Moon is the biggest in our system. In _The Expanse_ many other moons, especially in the Jovian system, have been colonised so the Moon comes to be referred as Luna.
What I wouldn't give to witness this or similar events from a safe distance in space. I got goosebumps hearing about this simulation. One more step closer to unraveling the mysteries of the universe.
"I'm so hungry I could eat a planet" -Earth
I love hearing about this theory. It's so epic.
Welcome new host!!! So excited to meet you!! ❤🎉
New narrator? Not sure if we've seen this one before but he killed it!
Good job new guy. Hope you stick around for eons.
great space episode! thank you :)
35 hours sounds so slow from a human PoV, but from a cosmic perspective that is incredibly quick Oh I do love this channel so
I wanna host an episode!!! This is what I want to do before I die. Absolutely serious.
I’m experiencing the Baader-Meinhof phenomenon: yesterday I was trying to remember the name of Theia and looked it up, and suddenly I’ve seen mentions of it in a few different places
HOURS?!
Yup, would have been amazing to see.
When you are ready know the answer to the question but watch anyway
thirty five HOURS??!? I was expecting that sentence to end with "million years."
That hit and run theory could actually help explain another planetary anomaly in the solar system, that being Venus spinning backwards, probably after a massive collision that hit the planet so hard it knocked it into the other direction rotationally.
Cool to think that one of the many filters to life developing on a planet could be an impact from a large mass!
Great content as always !
Ohhhh a new host! Welcome!!
BABE, DROP EVERYTHING, PBS EONS JUST DROPPED
excellent video. You guys rock :)
35 HOURS?! I was not expecting that.
PBS EONS DROPPED LETS GOOOO LADIES AND GENTLEMEN!!!
35hrs! That’s cool.
Love Gabriel Santos!
That's always has been my concern when I read or watch video about the formation of the moon and that was made by a strike with the Earth. I have always thought, for sure that impact it should left a mark in some place in the world. Well know it looks like that these marks are inside the mantle of the Earth, that's super interesting!