File:Behind the Scenes Inspecting DART's Roll Out Solar Array ROSA Technology.webm
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[edit]DescriptionBehind the Scenes Inspecting DART's Roll Out Solar Array ROSA Technology.webm |
English: NASA’s DART, the Double Asteroid Redirection Test, is a carefully planned experiment that will help determine if kinetic impactor technology—hurtling a spacecraft, toward a rocky body at speeds of about 13,000 miles per hour with the intention of pushing it off course—can serve as a reliable method of asteroid deflection in the event that such a hazard ever heads for the Earth. The recently installed Roll-Out Solar Arrays (ROSA) are critical technology that will enable the DART spacecraft to navigate through space and effectively reach the Didymos asteroid system. The flexible and rollable “wings” are lighter and more compact than traditional solar arrays despite their size; in space, each array will slowly unfurl to reach 28 feet in length, about the size of a bus. The technology was first demonstrated on the International Space Station in 2017 and again this past June, but DART will be the first spacecraft to fly the new arrays, paving the way for their use on future missions. Deployable Space Systems (DSS), the manufacturing company out of Goleta, California, which developed the technology, delivered ROSA to APL in May and worked closely with the APL team in the following weeks to install them onto the spacecraft.
Українська: Дослід НАСА на спробу зміни траєкторії подвійного астероїда (DART), який використовує нову технологію «Roll Out Solar Array» (ROSA) і чи може вона бути надійним методом відхилення астероїда в разі, якщо він загрожуватиме зіткнутися з Землю. |
Date | |
Source | https://dart.jhuapl.edu/Gallery/media/videos/Behind_the_Scenes_Inspecting_DART_s_Roll_Out_Solar_Array_ROSA_Technology.mp4 |
Author | NASA/Johns Hopkins APL/Lee Hobson |
Assessment
[edit]This file was selected as the media of the day for 13 December 2021. It was captioned as follows:
English: NASA's Double Asteroid Redirection Test (DART) uses a new technology called the Roll Out Solar Array (ROSA).
Other languages
Čeština: Kosmická sonda DART americké agentury NASA bude používat pro získávání energie rozvinovací sluneční panely s označenim ROSA. English: NASA's Double Asteroid Redirection Test (DART) uses a new technology called the Roll Out Solar Array (ROSA). Эрзянь: NASA-нь Кавтаскеастероидэнь печтемань тестэнть (DART) тевс нолдыть Чинь батареянть пурнадмсто (ROSA). Русский: Использование новой технологии под названием Roll Out Solar Array (ROSA) (с англ. ― «Разворачивающиеся солнечные батареи») в проекте NASA «Испытание перенаправления двойного астероида» (DART). Українська: Дослід НАСА на спробу зміни траєкторії подвійного астероїда (DART), який використовує нову технологію «Roll Out Solar Array» (ROSA).
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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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current | 12:30, 13 August 2021 | 1 min 34 s, 1,920 × 1,080 (371.83 MB) | Chinakpradhan (talk | contribs) | Uploaded a work by NASA/Johns Hopkins APL/Lee Hobson from https://dart.jhuapl.edu/Gallery/media/videos/Behind_the_Scenes_Inspecting_DART_s_Roll_Out_Solar_Array_ROSA_Technology.mp4 with UploadWizard |
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