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To: fanfan
Either that, or they are not very earth-like.

Well, if a planet is 22 times the size of the Earth, there's no POSSIBLE way that they could be "earth-like."

If a planet is 22 times the size of Earth, then it has a MUCH thicker atmosphere because it has 22 times the gravity that Earth has, hence 22 times the air pressure that Earth has.

Probably MUCH hotter core as well leading to much hotter temperatures. It would also attract FAR more space debris because of its increased gravity as well.

HARDLY earth-like.

33 posted on 06/16/2008 2:06:32 PM PDT by HeartlandOfAmerica (Don't blame me - I voted for Fred and am STILL a FredHead and will write him in!)
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To: HeartlandOfAmerica

The article used the term ‘super-Earths’.

I seem to have offended you with my enquiry.

No offence was intended.


34 posted on 06/16/2008 2:13:48 PM PDT by fanfan ("We don't start fights my friends, but we finish them, and never leave until our work is done."PMSH)
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To: HeartlandOfAmerica
Well, if a planet is 22 times the size of the Earth, there's no POSSIBLE way that they could be "earth-like."

If a planet is 22 times the size of Earth, then it has a MUCH thicker atmosphere because it has 22 times the gravity that Earth has, hence 22 times the air pressure that Earth has.

Probably MUCH hotter core as well leading to much hotter temperatures. It would also attract FAR more space debris because of its increased gravity as well.

HARDLY earth-like.

I suggest you check your details a bit. You have made a truly enormous error.

42 posted on 06/16/2008 6:33:54 PM PDT by Coyoteman (Religious belief does not constitute scientific evidence, nor does it convey scientific knowledge.)
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