Ancient Moon Had Earth-like Core?
Thursday, January 15, 2009 - 14:42
in Earth & Climate
A 4.2-billion-year-old moon rock supports a theory that the moon has a molten iron core that created a magnetic field, scientists say.
Read the whole article on National Geographic
More from National Geographic
Related
- Moon water discovered: Dampens Moon-formation theoryWed, 9 Jul 2008, 13:36:01 EDT
- Apollo 11 moon rocks still crucial 40 years later, say WUSTL researchersFri, 17 Jul 2009, 13:51:33 EDT
- New research shows water present across the moon's surfaceThu, 24 Sep 2009, 9:08:53 EDT
- How the moon got its stripesWed, 15 Jul 2009, 10:50:28 EDT
- New high-res map suggests little water inside moonThu, 12 Feb 2009, 14:38:37 EST