Thread: And you thought earth's gravity was constant
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Old 12-27-2009, 01:04 AM   #1
Brinty
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Join Date: Sep 2008
Location: Blackbutt, Queensland, Australia
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Default And you thought earth's gravity was constant
Check out this BBC news item . . . .

http://news.bbc.co.uk/2/hi/science/nature/8408957.stm
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