File:Astronaut-in-space.jpg
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English: At about 100 meters from the cargo bay of the space shuttle Challenger, Bruce McCandless II was further out than anyone had ever been before. Guided by a Manned Maneuvering Unit (MMU), astronaut McCandless, pictured above, was floating free in space. McCandless and fellow NASA astronaut Robert Stewart were the first to experience such an "untethered space walk" during Space Shuttle mission 41-B in 1984. The MMU works by shooting jets of nitrogen and has since been used to help deploy and retrieve satellites. With a mass over 140 kilograms, an MMU is heavy on Earth, but, like everything, is weightless when drifting in orbit. The MMU was replaced with the SAFER backpack propulsion unit. |
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| Author | NASA |
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This image or video was catalogued by Johnson Space Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: S84-27031. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Other languages:
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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Although this work is freely licensed or in the public domain, the person(s) shown may have rights that legally restrict certain re-uses unless those depicted consent to such uses. In these cases, a model release or other evidence of consent could protect you from infringement claims. Though not obliged to do so, the uploader may be able to help you to obtain such evidence. See our general disclaimer for more information. |
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Transferred from en.wikipedia to Commons.
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User |
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| 13:53, 18 September 2007 | 1,000 × 750 (85,452 bytes) | w:en:Motorrad-67 (talk | contribs) |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 15:33, 9 April 2018 | | 2,997 × 2,248 (3.02 MB) | Fæ (talk | contribs) | Derived upscale from parent image, 1,000 × 750 → 2,997 × 2,248, 199% larger in resolution |
| 12:50, 2 October 2007 |  | 1,000 × 750 (83 KB) | Liftarn (talk | contribs) | {{Information |Description=At about 100 meters from the cargo bay of the space shuttle Challenger, Bruce McCandless II was further out than anyone had ever been before. Guided by a Manned Maneuvering Unit (MMU), astronaut McCandless, pictured above, was f |
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