The calculated surface of temperature of an area of the moon near the centre of the disc is shown during 1.1 lunation by the fulldrawn curve. The dotted lines show the variation in the hypothetical case of zero conduction. The open circle represents Pettit and Nicholson's observation during the lunar night. The full moon at the left variation during the 1939 eclipse is drawn on the same scale. Quelle: - Entstehungsjahr: - Format: 10 x 10 Farbe: Schwarz/Weiß Archivalie: Glasplattendia Signatur: Astr.-GP-0223 Alte Signatur: Astr.-HGD-B-043

Astronomie; Astrofotos; Mond

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