Monday, August 27, 2012

Question 63: 27 August 2012 (Week 35)

Q63: What do you understand by Astronomical Unit?

Hint: Universe Glossary

1 comment:

Gurpreet Singh said...

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