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Monday, August 27, 2012

Question 63: 27 August 2012 (Week 35)

Q63: What do you understand by Astronomical Unit?

Hint: Universe Glossary
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1 comment:

  1. UnknownMon Aug 27, 10:59:00 AM

    Astronimical Unit (AU) is the distance between Earth and Sun.
    1 AU = 149 598 000 Km or roughly 93 million miles.

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