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Alex Filippenko
Born · undefined NaN, NaN (undefined years old)
Known For: Acting
Place of Birth:
Bio
The Universe in 3D Catastrophes That Changed the Planets
10.0
2013
The Universe: God and the Universe
Self - Univ. of California, Berkeley
9.0
2011
Horizon
Self - Astronomical Observer · (1 episode)
7.3
1964