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Author Topic:   If our sun is second or third generation, does this not conflict with Genesis ?
Rahvin
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Posts: 4042
Joined: 07-01-2005
Member Rating: 7.7


Message 39 of 231 (615484)
05-13-2011 12:58 PM
Reply to: Message 37 by jar
05-13-2011 12:42 PM


Re: Age Of Sun
jar writes:
NoNukes writes:
The sun is actually several billions of years old. 30 million years is essentially a new born sun for stars of the size of sol and smaller.
Sure about that?
Maybe the size of Jupiter or a little larger?
I didn't think something with the mass of Earth or less would be capable of becoming a star?
A body needs to be several times larger than Jupiter to achieve fusion and become a star. Jupiter is the biggest gas giant in our solar system, but it's not really that big compared to other gas giants we've detected elsewhere.

This message is a reply to:
 Message 37 by jar, posted 05-13-2011 12:42 PM jar has replied

Replies to this message:
 Message 41 by jar, posted 05-13-2011 1:12 PM Rahvin has replied

  
Rahvin
Member
Posts: 4042
Joined: 07-01-2005
Member Rating: 7.7


Message 43 of 231 (615488)
05-13-2011 1:47 PM
Reply to: Message 41 by jar
05-13-2011 1:12 PM


Re: Age Of Sun
jar writes:
Rahvin writes:
jar writes:
NoNukes writes:
The sun is actually several billions of years old. 30 million years is essentially a new born sun for stars of the size of sol and smaller.
Sure about that?
Maybe the size of Jupiter or a little larger?
I didn't think something with the mass of Earth or less would be capable of becoming a star?
A body needs to be several times larger than Jupiter to achieve fusion and become a star. Jupiter is the biggest gas giant in our solar system, but it's not really that big compared to other gas giants we've detected elsewhere.
That's what I thought; not necessarily several times larger but at least more massive.
Sorry - when I talk about bodies in space and I say "larger" or "smaller," I'm almost always referring to relative mass rather than volume. Should probably kick that habit.
Edited by Rahvin, : No reason given.

This message is a reply to:
 Message 41 by jar, posted 05-13-2011 1:12 PM jar has not replied

  
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