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Patreon: https://www.patreon.com/astronomic ———————————————————————————— ➕ Subscribe: ...
335,933 views
8 years ago
Full podcast episodes: http://www.askaspaceman.com Support: http://www.patreon.com/pmsutter Follow: ...
3,534 views
6 years ago
Illustration of cosmological redshift using a balloon analogy where the wave drawn on the balloon represents a wave of light with ...
6,131 views
