About RED GIANT

For Astronomy lovers who would love to discuss about celestial objects.
Dipan
Posts: 158
Joined: Wed Dec 08, 2010 5:36 pm

About RED GIANT

Unread post by Dipan » Sun May 22, 2011 1:04 pm

Why the outer layer of red giants expands when the core shrinks????

tanvirab
Posts: 446
Joined: Tue Dec 07, 2010 2:08 am
Location: Pasadena, California, U.S.A.

Re: About RED GIANT

Unread post by tanvirab » Mon May 23, 2011 1:43 am

Core shrinks due to gravitation; outer layer expands due to radiation pressure.

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leonardo shawon
Posts: 169
Joined: Sat Jan 01, 2011 4:59 pm
Location: Dhaka

Re: About RED GIANT

Unread post by leonardo shawon » Tue Jul 19, 2011 12:32 am

amm,,, ai stage ar por ja 3ta stage ase oi 3ta stage kivabe ber korse?
Ibtehaz Shawon
BRAC University.

long way to go .....

tanvirab
Posts: 446
Joined: Tue Dec 07, 2010 2:08 am
Location: Pasadena, California, U.S.A.

Re: About RED GIANT

Unread post by tanvirab » Tue Jul 19, 2011 3:44 am

what happens in the third stage?

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