Video of the Week - Mars, Four Billion Years Ago?
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We are all familiar with the rocky, red surface of present day Mars - After all, that is why it is nicknamed the 'Red Planet'. And while It's definitely not a place most of us would want to live on in its present state, what if it had been filled with huge lakes, lush green fields and giant cliffs? Just like . . . Earth?
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지금 학습 시작하기댓글 338개
- jake11년 이상cool
- mo12345678911년 이상wow if was like earth
shayshaypink11년 이상That's great, except for the fact that the earth hasn't been around for four billion years.
key24611년 이상What if one day mars will be livable? Wouldn't that be cool? I mean there might still be a chance for mars! That would be SO cool, like having a back-up plan if something goes wrong on earth.- Dogo fun 11년 이상You think that is cool NASA is trying to hide something.Anyway the is awesome the video is
- Swagger1234567811년 이상That's so cool I would love to see how mars looked like thousand of years ago!!!!!!!!!!!!!!!!!!!!!'
- JPECES11년 이상WOW AWESOME THE VIDEO WAS GREAT AND WHEN I READ THE ARTICLE , IT WAS SO AWESOME THAT IT WAS THE BEST ARTICLE I HAVE EVER EVER READ. THE VIDEO WAS LIKE SO SO SO SO SO SO SO SO SO SO SO SPECTACULAR AND THE SECOND VIDEO THAT WAS ON WAS LIKE A ANIMAL PLANET WHEN LIKE THEY TALK ABOUT THE ANIMALS. IT WAS SO SO SO SO SO COOL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! IT EVEN SHOWED ME HOW Mars looks like even though i might forget about it anyways. but it was cool!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- weird girl...cc11년 이상cooooooooool!!!!!!!!!!
- ME11년 이상The thing is, if Mars was like Earth and turned out like this... Think of what could happen to Earth after enough time.
browniekitty11년 이상I think awesome