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Search Results - Author:"Weintraub, David A."
2 results
 Book |
Life on Mars: What To Know Before We Goby Weintraub, David A. |
Reviewed In:Library Journal |
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 Book |
How Old Is the Universe?by Weintraub, David A.Astronomers have determined that our universe is 13.7 billion years old. How exactly did they come to this precise conclusion? How Old Is the Universe? tells t... |
Reviewed In:Library Journal |