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Four white dwarf stars caught in the act of consuming 'earth-like' exoplanets
http://phys.org ^
| May 03, 2012
| Provided by Royal Astronomical Society
Posted on 05/03/2012 11:12:43 AM PDT by Red Badger
click here to read article
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To: Red Badger
If the earth’s core is molten lava and the planet has been around for millions and millions of years, how is it that that molten lava hasn’t cooled off and then finally hardened in all those years?
21
posted on
05/05/2012 11:48:55 AM PDT
by
Hot Tabasco
(My 6 pack abs are now a full keg......)
To: Hot Tabasco
One theory is radioactivity at the core.....
22
posted on
05/11/2012 5:26:43 PM PDT
by
Red Badger
(Think logically. Act normally.................)
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