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Stack Exchange Valued Associate #00005

I am the Director of Community Development for the Stack Exchange Network.

I can be reached at
rcartaino@stackexchange.com


May
19
revised Do we make predictions in our time, or local time?
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May
19
revised Do we make predictions in our time, or local time?
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May
19
revised Do we make predictions in our time, or local time?
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May
19
revised Do we make predictions in our time, or local time?
edited body
May
19
revised Do we make predictions in our time, or local time?
added 58 characters in body
May
19
answered Do we make predictions in our time, or local time?
May
14
comment How many earths fit in the observable universe?
Your answer assumes we are pulverizing the earth to completely fill the volume of a universe-sized container. Without getting into the complicated math behind forming optimal latices of congruent spheres, you should multiply your answer by a factor of pi/(3*sqrt(2)) or about 0.74048. The Kepler Conjecture says that is the highest density that can be achieved by any arrangement of spheres. Oh, and since the observable universe is also expanding at an accelerated rate, you should also update your answer every few hundred millions years just to be safe. Just saying.
Apr
30
awarded  Good Answer
Apr
30
reviewed Reject suggested edit on If Earth didn't rotate, would we feel heavier?
Apr
30
reviewed Approve suggested edit on Why is Mars' atmosphere so thin?
Apr
29
revised Why don't we have 2 Summers and 2 Winters?
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Apr
25
revised Why don't we have 2 Summers and 2 Winters?
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Apr
23
revised Why is iron responsible for causing a supernova?
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Apr
22
revised Why is iron responsible for causing a supernova?
fixed grammar; removed incorrect reference to temperatures and time periods.
Apr
22
revised Why is iron responsible for causing a supernova?
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Apr
22
revised Why is iron responsible for causing a supernova?
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Apr
22
revised Why is iron responsible for causing a supernova?
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Apr
22
revised Why is iron responsible for causing a supernova?
added 67 characters in body
Apr
22
answered Why is iron responsible for causing a supernova?
Apr
15
revised Why don't we have 2 Summers and 2 Winters?
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