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
- jake12년 이하cool
- mo12345678912년 이하wow if was like earth
- shayshaypink12년 이하That's great, except for the fact that the earth hasn't been around for four billion years.
- key24612년 이하What 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 12년 이하You think that is cool NASA is trying to hide something.Anyway the is awesome the video is
- Swagger1234567812년 이하That's so cool I would love to see how mars looked like thousand of years ago!!!!!!!!!!!!!!!!!!!!!'
- JPECES12년 이하WOW 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...cc12년 이하cooooooooool!!!!!!!!!!
- ME12년 이하The thing is, if Mars was like Earth and turned out like this... Think of what could happen to Earth after enough time.
- browniekitty12년 이하I think awesome