Hubble Tool Time Episode 4 - Servicing Mission 3A
Video source record: https://images.nasa.gov/details/GSFC_20190507_HST_m13178_TTSM3A
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Summary
Retired NASA astronaut John Grunsfeld hosts this six-part mini-series about the tools used on the Hubble Space Telescope servicing missions. Hubble was uniquely designed to be serviced in space so that components could be repaired and upgraded. Astronauts using custom-designed tools performed challenging spacewalks on five servicing missions from 1993 to 2009 to keep Hubble operating so that it could change our fundamental understanding of the universe. Join John and EVA engineer Ed Rezac in this episode of Hubble Tool Time to learn about the difficult job of replacing Hubble’s Rate Sensor Units on Servicing Mission 3A in 1999 and the resulting tool created to make the job easier. In addition to enabling Hubble's scientific discoveries, the tools developed by teams at NASA's Goddard Space Flight Center and tested in collaboration with the Johnson Space Center furthered NASA's human exploration capabilities. These tools and the knowledge gleaned from the Hubble servicing missions
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Details
- Source collection: NASA
- License: Public Domain (US Government)
- Category: Space
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Academic references
- Primary source record: https://images.nasa.gov/details/GSFC_20190507_HST_m13178_TTSM3A
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