NTT mirror cleaning

The main, 3.54m diameter mirror of the New Technology Telescope on La Silla is being washed, so to remove the dust accumulated on its surface. This very delicate process is performed using a natural sponge, soft soap and distilled water.

Källa:

ESO

Om bilden

ID:ntt-cleaning-01
Typ:Foto
Publiceringsdatum:3 december 2009 23:19
Storlek:4368 x 2912 px

Om objektet

Namn:New Technology Telescope
Typ:Unspecified : People : Scientist
Unspecified : Technology : Observatory : Telescope
Kategori:La Silla

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