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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.
Kredit:ESO
O snímku
Id: | ntt-cleaning |
Typ: | Fotografický |
Datum zveřejnění: | 3. prosince 2009 23:18 |
Velikost: | 2912 x 4368 px |
O objektu
Jméno: | New Technology Telescope |
Typ: | Unspecified : Technology : Observatory : Telescope |
Kategorie: | La Silla |
Image Formats
největší JPEG
2,5 MB
Publication TIFF 4K
12,0 MB
JPEG pro publikaci
3,3 MB
JPEG v rozlišení obrazovky
383,2 KB