EC: Super Telescope 1/5
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From: Jessica Flores
Added: 16 years ago · 10:01 · 480p
Richard Hammond's Engineering Connections Series 1 Episode 4: Keck Observatory part 1 of 5.
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Views: 24,264
From: Jessica Flores
Added: 16 years ago · 10:01 · 480p
Richard Hammond's Engineering Connections Series 1 Episode 4: Keck Observatory part 1 of 5.
No comments yet.