Archives for 20 July 2010
Did you know?
Published on 20 Jul 2010 at 00:00.
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Filed under Features of Interest, Stars.
Tuesday 20th July 2010
Did you know?
Stars would explode if gravity were not holding their material together!
Atom have gravity, which means that they pull things towards them.
After the Big Bang, gravity made atoms clump together to form stars and planets.
Stars are made of hydrogen and helium atoms but solid planets (Earth, Mercury, Venus & Mars) are [...]
