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added by globalquiz.org Feb. 1, 2015, 9:17 a.m.
What is the densest substance in the universe?
osmium
diamond
core of the Sun
neutron star
A neutron star is a stellar remnant of a supernova. Neutron stars are very small, but extremely dense - with a radius of only about 12–13 km (7 mi), they can have a mass of about two Suns.
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0
Correct this question
wikipedia → Neutron star
6
Very interesting!
reach: rather globalastronomychemistryphysicsstars

Votes

+1 Very interesting!  Hardik Singh Cheema
+5 Very interesting!  globalquiz.org