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Cheap Astronomy investigates why light moves at light speed in a vacuum. Hosted by Steve Nerlich. Shining a light! Dear Cheap Astronomy – Why does a photon travel at speed c, part1 It may sound a bit strange to ask why l...
Cheap Astronomy - Dear CA # 133: Why It's Always C is an episode from The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009 by 365DaysOfAstronomy.org. Cheap Astronomy investigates why light moves at light...
This episode belongs to The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009.
Use the player on this page to stream the episode online.
Published Apr 15, 2026, 14:40 long, audio available.
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You can listen to Cheap Astronomy - Dear CA # 133: Why It's Always C online on Radio and Podcast. Open the player on this page to stream the available audio.
Cheap Astronomy - Dear CA # 133: Why It's Always C is an episode from The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009 by 365DaysOfAstronomy.org.
This episode is 14:40 long.
This episode was published on Apr 15, 2026.
May 6, 2026 - 01:00:27
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