Seasons
Networks:
Watch Providers:
JustWatch makes it easy to find out where you can legally watch your favorite movies & TV shows online. Visit JustWatch for more information.
S19:E4 Astronomy of The Infra-Red
First Aired: April 10, 1975
Astronomy of the infra-red is now vitally important in studies of the planets, the stars and the universe as a whole. Patrick Moore talks about infra-red astronomy to Professor Jim Ring, of Imperial College.
