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linear algebra textbook
A Hitch logic bomb for any climate change skeptics.
Can’t wait to have First Lady Michelle Obama on tonight’s show!
Little Princess - Tomas Kotouc
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What’s the biggest thing in the universe? That would be a cluster of quasars so large it would take a vehicle traveling at the speed of light 4 billion years to cross. Read more…
Whoa, now that’s BIG…