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Drilling of the M1 mirror
Drilling of the central hole in the M1 mirror. In SCHOTT, Germany, 1993.
Kredit:ESO
O videu
| Id: | vlthistory-m1drilla93 |
| Datum zveřejnění: | 4. prosince 2009 0:17 |
| Doba trvání: | 18 s |
| Frame rate: | 30 fps |
O objektu
| Kategorie: | Paranal |
