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Ask anything.


hamster

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As per the title. Ask anything you want.

 

I'll

Start,

Why is the sky blue?

 

It's how the earth's atmosphere scatters the light from the sun. The gas in the atmosphere absorbs And then radiates blue light. Look up the Rayleigh process.

 

Say hi to Deppo.

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Bullsh*t baffles.

 

Can someone who knows what they are talking about answer me please....?

 

I believe Professor Pugwash is alluding to the Big Crunch - the idea that the universe expands to a point where the force of gravity overwhelms it and it collapses back to where it all began, in the Big Bang.

 

This idea, however, is thought by most cosmologists to be so over.

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