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1 comment on space.com/24854-how-old-is-earth.html
| How old is the earth, if we consider the Big Bang is getting more and more scientific fact The earth is 4.54 billion years old, with an error range of 50 million years, but if these #Big_Bang theories are confirmed, they would provide smoking-gun evidence that #space-time expanded at many times the speed of light just after the Big Bang 13.8 billion years ago. How does #Earth fit into that? &Rob 2014-03-24 23:24:47 |