Josh Gunderson’s Reviews > 1001 Things Everyone Should Know About the Universe > Status Update
Josh Gunderson
is on page 91 of 368
A day on Mercury is twice as long its year.
— Apr 22, 2009 12:20AM
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Josh’s Previous Updates
Josh Gunderson
is on page 226 of 368
"Before entering old age, most stars have to lose weight." :D
— Aug 05, 2009 10:06AM
Josh Gunderson
is on page 179 of 368
"One parsec is equal to 3.26 light-years or about 20 trillion miles."
— Jun 29, 2009 11:21PM
