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VLT in the wind tunnel (part 4)
VLT in the wind tunnel in 1993: a model made in 1:64 proportion was used to measure quantities such as pressure fluctuations on the primary mirror, turbulence intensities near the secondary mirror unit and wind speed in selected locations.
Kredit:ESO
O videu
Id: | vlthistoryvltwindtunnel93d |
Datum zveřejnění: | 4. prosince 2009 0:17 |
Doba trvání: | 14 s |
Frame rate: | 30 fps |
O objektu
Kategorie: | Paranal |