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Popular Posts of last 7 days
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Philadelphia October 2, 2005 Peter Kokh writes in last month’s Moon Miner Manifesto, see ...
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4-11-11:Earl and Michelle give a SETI presentation at a Mensa meeting. -
Hello everybody. I’ve been meaning to write this blog for some time now. The topic changed since I agreed to write something. I was going to...
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Philadelphia Science Festival 2012 Derrick Pitts mans a telescope used for sun spot display and discussion
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