A look at how the telescope was invented, from Galileo to Edwin Hubble, and how the invention reaches the universe 13 billion light-years out. (60 minutes)
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Tue, 5/6 at 2:00 pm on Austin PBS HDTV
A look at how the telescope was invented, from Galileo to Edwin Hubble, and how the invention reaches the universe 13 billion light-years out. (60 minutes)
Tue, 5/6 at 3:00 pm on Austin PBS HDTV
The history of the rocket, from its origin in ancient China to its use as a weapon of war; how adding hydrogen allowed rockets to carry astronauts to the moon. (60 minutes)