A brief history of spacewalks

Name: A brief history of spacewalks
Uploaded: 2017-05-22T21:48:52+00:00
Duration: 2 min 1 s
Channel: Popular Science
Description: Over 200 astronauts have stepped into the vacuum of space. Here is a brief history of those courageous spacewalkers.

Popular Science

Over 200 astronauts have stepped into the vacuum of space. Here is a brief history of those courageous spacewalkers.

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