204 reputation
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visits member for 3 years, 1 month
seen May 21 '12 at 9:19

Dec
31
awarded  Yearling
May
9
awarded  Critic
Apr
21
asked Why aren't stratospheric balloons compressing their helium to descent?
Nov
21
awarded  Supporter
Nov
9
answered Where does the dust on the moon come from?
Nov
4
awarded  Teacher
Nov
4
awarded  Editor
Nov
4
revised Why does blowing on someone who is wet feel colder than on someone who is dry?
corrected spelling
Nov
4
answered Why does blowing on someone who is wet feel colder than on someone who is dry?