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Sæsoner 1973
1973x1
1973 - An Exciting Year
Episode overview
Udgivelsesdato
Jan 08, 1973
This episode has no summary.
1973x2
Practical Work In The Observatory
Episode overview
Udgivelsesdato
Feb 07, 1973
This episode has no summary.
1973x3
Sirius - The Brightest Star
Episode overview
Udgivelsesdato
Mar 19, 1973
This episode has no summary.
1973x4
The Eclipse Of The Century
Episode overview
Udgivelsesdato
Apr 02, 1973
Preparations for the June total eclipse
1973x5
How Big Are The Planets?
Episode overview
Udgivelsesdato
Apr 30, 1973
Measurements of the planets with infrared
1973x6
The Colours Of The Stars
Episode overview
Udgivelsesdato
Jun 04, 1973
This episode has no summary.
1973x7
The African Eclipse
Episode overview
Udgivelsesdato
Jul 11, 1973
The total eclipse of 30 June
1973x8
Navigational Astronomy
Episode overview
Udgivelsesdato
Aug 01, 1973
This episode has no summary.
1973x9
Venus - A Cratered World
Episode overview
Udgivelsesdato
Aug 29, 1973
Significance of new radar maps showing craters
1973x10
The Moon Illusion
Episode overview
Udgivelsesdato
Sep 18, 1973
The optical illusion that affects the size of the Moon
1973x11
The Volcanoes Of Mars
Episode overview
Udgivelsesdato
Okt 17, 1973
This episode has no summary.
1973x12
When Mercury Crosses The Sun
Episode overview
Udgivelsesdato
Nov 07, 1973
A transit of Mercury
1973x13
Jupiter
Episode overview
Udgivelsesdato
Dec 12, 1973
Pioneer 10 space probe
1973x14 Sæsonafslutning
Kohoutek's Comet
Episode overview
Udgivelsesdato
Dec 28, 1973
This episode has no summary.

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