Yes, all you doom-sayers, the world is coming to an end...

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Fritzo

Lifer
Jan 3, 2001
41,920
2,161
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...in 500 million years. Better prepare!

We thank the Sun for giving us energy. Without it, there’d be no life on Earth. It’s ironic, then, that the Sun will eventually kill all life on Earth.

That’s because the Sun is slowly heating up.

One of the most fascinating books about this topic is The Life and Death of Planet Earth by Peter Ward and Donald Brownlee. In their book, they chronicle how Sun’s energy output is slowly increasing. In as soon as 500 million years, temperatures on Earth will rise to the point that most of the world will be a desert. The largest creatures won’t be able to survive anywhere but the relatively cooler poles.

Over the course of the next few billion years, evolution will seem to go reverse. The largest organisms and least heat tolerant animals will die out, leaving hardy insects and bacteria. Finally, it’ll be so hot on the surface of the Earth that the oceans will boil away. There’ll be no place to hide from the terrible temperatures. Only the organisms that live deep underground will survive, as they have already for billions of years.

http://www.universetoday.com/11430/the-end-of-everything/
 

HydroSqueegee

Golden Member
Oct 27, 2005
1,709
2
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if we havent killed ourselves off in the next few thousand years, i would hope we would have found some way to colonize and terraform other worlds long before then.
 

JTsyo

Lifer
Nov 18, 2007
12,042
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Nuclear winter will take care of a hotter sun for awhile. Now let's take a poll on where the nukes should be set off.
 
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