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About RED GIANT

Posted: Sun May 22, 2011 1:04 pm
by Dipan
Why the outer layer of red giants expands when the core shrinks????

Re: About RED GIANT

Posted: Mon May 23, 2011 1:43 am
by tanvirab
Core shrinks due to gravitation; outer layer expands due to radiation pressure.

Re: About RED GIANT

Posted: Tue Jul 19, 2011 12:32 am
by leonardo shawon
amm,,, ai stage ar por ja 3ta stage ase oi 3ta stage kivabe ber korse?

Re: About RED GIANT

Posted: Tue Jul 19, 2011 3:44 am
by tanvirab
what happens in the third stage?

Re: About RED GIANT

Posted: Mon Feb 04, 2019 1:18 pm
by samiul_samin
leonardo shawon wrote:
Tue Jul 19, 2011 12:32 am
amm,,, ai stage ar por ja 3ta stage ase oi 3ta stage kivabe ber korse?
Actually Scientists watched those stages for many stars.We are watching ghost of the star at the night sky which are in those stages now.