Neil deGrasse Tyson on changing planets
9 years ago by 5ago · 3192 Likes · 11 comments · Popular
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deleted
· 9 years ago
· FIRST
*dropping knowledge on your mind equivalent to Hiroshima and Nagasaki multiplied by Nye*
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guest
· 9 years ago
We can... We have the ability. Yet, we will not. We lack the morality or will.
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guest
· 9 years ago
Earth isn't becoming, "less earth" even niel degrasse tyson spoke about climate change and the current direction of our planet. It's not as if the world is going to end for at least the next millions of years. But more that climates become warmer and closer to pre-ice age weather patterns.
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stream_42
· 9 years ago
I think he means "Earth" as in what the Earth used to be like before humans.
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garlog
· 9 years ago
I don't know what the quote is from, but I would guess he's talking about the concept of something like terra-forming Mars in the event that Earth becomes uninhabitable. He's saying that's a silly concept because if we could terra-form Mars then we could just terra-form Earth.
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Edited 9 years ago
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stream_42
· 9 years ago
He wasn't wondering what the entire quote meant.
garlog
· 9 years ago
I was replying to you.
stream_42
· 9 years ago
Well then it was kind of unnecessary
garlog
· 9 years ago
I was disagreeing with your interpretation of "Earth".
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stream_42
· 9 years ago
Well I'm pretty sure that's what he meant. One day we will most probably ruin our planet. If we are to terra-form it, it would have to be equivalent of an Earth before humans.
garlog
· 9 years ago
I would assuming he would be taking about the current Earth, or at the very most a pre-industrial Earth. Unless you consider a pre-industrial Earth and a pre-human Earth to be essentially the same.
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