258 - Under Alien Skies - Phil Plait
You Are Not So Smart
The History of Hubble
This week marks the 33rd anniversary of Hubble's launch. John Defterios was in graduate school at the time, working on a project for NASA. He says he has nothing to do with it now, but still finds it "amazing" The instrument is still on Hubble and they had to replace the circuit board recently.
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