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Scientists Think Mars Once Had Water. So What Happened to It? -
Published: 4 weeks ago By: Science Channel

By: Science ChannelPublished: 4 weeks ago

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Mars: The Secret Science | Mondays at 9/8c on Science Channel
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Mars may have had a core similar to Earth's. It's possible that when it diminished, the planet's water went with it.

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Ian Kyle Maturan
'Ian Kyle Maturan' 4 weeks ago
can detonating a thermonuclear device on Mars's core reignite it?
Rudyard Kipling
'Rudyard Kipling' 4 weeks ago
OMG why would anyone think otherwise. Of course it had water at one point and also oxygen it is brown red color is because it is covered in "IRON OXIDE" ..... dum dum dumdum dumbbbbb
I.T. Guy
'I.T. Guy' 4 weeks ago
My bet is a global scale nuclear war wiping out all life on the planet.
'JupoXC' 4 weeks ago
The spice will flow.
'aiscamcam' 4 weeks ago
gak masuk akal jing
Om Hekde
'Om Hekde' 4 weeks ago
Vertical Toasted
'Vertical Toasted' 4 weeks ago
How sad is it how empty that room is. 24/7 it should be flowing with people. Where has our true exploratory ambition gone? We're playing catch up to where we were in the 70s. With the technology of the 2010s? Makes no sense to me whatsoever.
Mr Brad
'Mr Brad' 4 weeks ago
Clearly we are all from mars, we destroyed mars a long time ago and ditched the planet, resettling on earth, the government knows this, the Egyptians knew this, but the truth will never be revealed because the government is greedy, and knows if they tell the masses, they wont be able to live a luxurious life, because we are doing the same thing we did to mars, destroy it.
Green Polo
'Green Polo' 4 weeks ago
Earth had no water originally and Scientists thousands of years ago saw water when they looked at Mars and went there and brought it back. We today thank them for bringing to us this valuable commodity that we today enjoy and take for granted.
Emmanuel Thommy
'Emmanuel Thommy' 4 weeks ago
what if our ancestors actually didnt evolve from primates, but actually comes from mars back when mars lose its magnetic field. that would explain why we still cant find the 'missing link' between us and primates
Jeff Green
'Jeff Green' 4 weeks ago
Why have we been told this over and over again? I remember watching YouTube videos on mars and then finding water 5-6 years ago and I swear once every 2-3 months Sombody makes another video explaining the same exact shit as the last video, why?!
Colton Gonzalez
'Colton Gonzalez' 4 weeks ago
1:57 "The Hazards" : FYI They are going slow "today" because they are afraid they may, again, encounter beings near the rover on camera and going slow will help prevent seeing something. The planet is the same everyday so, naturally, there would be no reason to go slow "today" if everything was predictably natural, by which I mean a void, dead, uninhabited planet, but since it's not, they need to go "slow today"
inkmen 1
'inkmen 1' 4 weeks ago
черные дыры чернее некуда!
Allen Shamal
'Allen Shamal' 4 weeks ago
Mars's water and atmospher are just gone together to had a trip on Earth !
'toompie69' 4 weeks ago
Thumbnail looks like a giant vagina.
'DeliriousMaxi' 4 weeks ago
i love you
'BigRushMom' 4 weeks ago
So if there was water, there was probaly life to right? So mabye just maybe IF we send people to mars and they start diggin, can we find skelets of old mars "aliens"?
'RuggedALAN' 4 weeks ago
did mars have a water park aswel? if not, then i dont give a f$@&
isak marken
'isak marken' 4 weeks ago
Rip earth
Beat Production
'Beat Production' 4 weeks ago
mars had water, but the fatasses of the aliens drank it
Mohanad Elbard
'Mohanad Elbard' 4 weeks ago
I am the first one
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