HELP ME ANSWER THESE QUESTIONS ABOUT ASTRONOMY!Hugs included

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Re: HELP ME ANSWER THESE QUESTIONS ABOUT ASTRONOMY!Hugs incl

Post by Evabot » Sat Jan 29, 2011 8:39 am

tattuchu wrote:No idea. But can I still get the hugs? :{D
:yes:
:hugs: :hugs:
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Re: HELP ME ANSWER THESE QUESTIONS ABOUT ASTRONOMY!Hugs incl

Post by Gawdzilla Sama » Sat Jan 29, 2011 11:26 am

Is this Griffith?
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Re: HELP ME ANSWER THESE QUESTIONS ABOUT ASTRONOMY!Hugs incl

Post by Evabot » Sat Jan 29, 2011 11:30 am

yessss
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Re: HELP ME ANSWER THESE QUESTIONS ABOUT ASTRONOMY!Hugs incl

Post by Gawdzilla Sama » Sat Jan 29, 2011 11:34 am

Evabot wrote:yessss
Watch out for Arnold, then. (You first clue will be if you see Bill Paxton.)
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Re: HELP ME ANSWER THESE QUESTIONS ABOUT ASTRONOMY!Hugs incl

Post by mistermack » Sun Jan 30, 2011 2:54 am

To explain the sun :
1) Explain what hydrogen is.
2) Explain what an isotope of hydrogen is.
3) Explain what helium is, and how it's made by fusion.
4) Explain why there is so much hydrogen floating around in space.
5) Explain how gravity can make it clump together when it's very very cold.
6) Explain how the shock wave of a supernova can instigate the clumping together.
7) Explain that fusion can start, when temperature and pressure reach a critical level.
8) Explain that once fusion starts, the heat generated keeps the reaction going till the fuel runs low.

That should cover the basics of the sun.
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Re: HELP ME ANSWER THESE QUESTIONS ABOUT ASTRONOMY!Hugs incl

Post by Brian Peacock » Sun Jan 30, 2011 4:00 am

rachelbean wrote:I hope you get it and then me and Pappa can visit next time he comes out! :teef:
I knew it was only a matter of time before Pappa came out....







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Re: HELP ME ANSWER THESE QUESTIONS ABOUT ASTRONOMY!Hugs incl

Post by Gawdzilla Sama » Sun Jan 30, 2011 4:13 am

Brian Peacock wrote:
rachelbean wrote:I hope you get it and then me and Pappa can visit next time he comes out! :teef:
I knew it was only a matter of time before Pappa came out....







:naughty:
Yeah, like 2010. :coffee:
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Re: HELP ME ANSWER THESE QUESTIONS ABOUT ASTRONOMY!Hugs incl

Post by hackenslash » Sun Jan 30, 2011 2:35 pm

Best explanation of an eclipse for that age group is always the baseball and thumbnail method, and it also works for demonstrating parallax. Have them hold out a baseball at arms length with one eye closed, the n have them cover the open eye with their thumbnail. Move from side to side and, hey presto! Eclipse!

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