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Sæsoner 1973
Udgivelsesdato
Jan 08, 1973
This episode has no summary.
This episode has no summary.
Udgivelsesdato
Feb 07, 1973
This episode has no summary.
This episode has no summary.
Udgivelsesdato
Mar 19, 1973
This episode has no summary.
This episode has no summary.
Udgivelsesdato
Apr 02, 1973
Preparations for the June total eclipse
Preparations for the June total eclipse
Udgivelsesdato
Apr 30, 1973
Measurements of the planets with infrared
Measurements of the planets with infrared
Udgivelsesdato
Jun 04, 1973
This episode has no summary.
This episode has no summary.
Udgivelsesdato
Jul 11, 1973
The total eclipse of 30 June
The total eclipse of 30 June
Udgivelsesdato
Aug 01, 1973
This episode has no summary.
This episode has no summary.
Udgivelsesdato
Aug 29, 1973
Significance of new radar maps showing craters
Significance of new radar maps showing craters
Udgivelsesdato
Sep 18, 1973
The optical illusion that affects the size of the Moon
The optical illusion that affects the size of the Moon
Udgivelsesdato
Okt 17, 1973
This episode has no summary.
This episode has no summary.
Udgivelsesdato
Nov 07, 1973
A transit of Mercury
A transit of Mercury
Udgivelsesdato
Dec 12, 1973
Pioneer 10 space probe
Pioneer 10 space probe
Udgivelsesdato
Dec 28, 1973
This episode has no summary.
This episode has no summary.
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