This is an audio version of the Wikipedia article:
https://en.wikipedia.org/wiki/Ultraviolet_astronomy

00:00:30 1 Preview
00:02:15 2 ultraviolet space telescopes
00:04:54 3 ultraviolet instruments on a planetary spacecraft
00:05:34 4 See also

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SUMMARY

Ultraviolet astronomy is the observation of electromagnetic radiation at ultraviolet wavelengths between approximately 10 and 320 nanometers; shorter wavelengths – the higher-energy photons – are studied by x-ray astronomy and gamma-ray astronomy. Ultraviolet light is not visible to the human eye. Most of the light at these wavelengths is absorbed by Earth's atmosphere, so observations at these wavelengths must be made from the upper atmosphere or from space.

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