NR
84%The Sky at Night
Apr 24, 1957 30 min avg S24 E1
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Description
tvDocumentaryNews
Your monthly journey through the fascinating world of space and astronomy with the latest thinking on what's out there in space and what you can see in the night sky.
Episode 1Mapping the Sky
How many people know the meaning of terms such as ' right ascension' and ' declination '? And what exactly is the celestial sphere? Mapping the sky presents problems different from those of mapping the earth. Patrick Moore talks about sky-maps, and how astronomers have worked out their own equivalent of latitude and longitude.
