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Photographic and Electronic detectors (1 Jan 2000 Jahr – 1 Jan 2020 Jahr)

Beschreibung:

photographic film or glass plates served as the prime astronomical detectors, whether for photographing spectra or direct images of celestial objects.

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Technology timeline of astronomy

ByHunter
13 Feb 2020
0
0
206

Datum:

1 Jan 2000 Jahr
1 Jan 2020 Jahr
~ 20 years
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