Optical tests on James Webb : 無料・フリー素材/写真
Optical tests on James Webb / James Webb Space Telescope
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | Technicians inside the large clean room at NASA's Goddard Space Flight Center in Greenbelt, Maryland, prepare for optical testing of the James Webb Space Telescope primary mirror on Nov. 10, 2016. The test was performed prior to stowing the mirror for additional tests designed to simulate the violent vibrations the telescope will experience during launch. Image credit: NASA/Francis ReddyNASA Image Use PolicyFollow us on TwitterLike us on FacebookSubscribe to our YouTube channelFollow us on Google PlusFollow us on Instagram |
| 撮影日 | 2016-11-10 16:34:18 |
| 撮影者 | James Webb Space Telescope , Greenbelt, MD, USA |
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| 露出 | 0.033 sec (1/30) |
| 開放F値 | f/2.8 |
| 焦点距離 | 24 mm |