Paul Beesley on 大象传媒 Radio Merseyside - Why do we have leap years? Here's the explanation - 大象传媒 Sounds

Paul Beesley on 大象传媒 Radio Merseyside - Why do we have leap years? Here's the explanation - 大象传媒 Sounds


Why do we have leap years? Here's the explanation

Paul talks to Dr. Chris Copperwheat, Astrophysicist at Liverpool John Moores University.

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