Pioneer Venus Multiprobe: Perbedaan antara revisi
Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.8 |
Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.8 |
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* [http://nssdc.gsfc.nasa.gov/planetary/pioneer_venus.html NASA: Pioneer Venus Project Information] |
* [http://nssdc.gsfc.nasa.gov/planetary/pioneer_venus.html NASA: Pioneer Venus Project Information] |
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* [http://solarsystem.nasa.gov/missions/profile.cfm?MCode=Pioneer_Venus Pioneer Venus Program Page] {{Webarchive|url=https://web.archive.org/web/20080925191131/http://solarsystem.nasa.gov/missions/profile.cfm?MCode=Pioneer_Venus |date=2008-09-25 }} by [http://solarsystem.nasa.gov NASA's Solar System Exploration] |
* [http://solarsystem.nasa.gov/missions/profile.cfm?MCode=Pioneer_Venus Pioneer Venus Program Page] {{Webarchive|url=https://web.archive.org/web/20080925191131/http://solarsystem.nasa.gov/missions/profile.cfm?MCode=Pioneer_Venus |date=2008-09-25 }} by [http://solarsystem.nasa.gov NASA's Solar System Exploration] |
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* [http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=1978-078A NSSDC Master Catalog: Spacecraft Pioneer Venus Probe Bus]. (Other components of the mission have their own pages at this site too.) |
* [http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=1978-078A NSSDC Master Catalog: Spacecraft Pioneer Venus Probe Bus] {{Webarchive|url=https://web.archive.org/web/20070211225603/http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=1978-078A |date=2007-02-11 }}. (Other components of the mission have their own pages at this site too.) |
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* [http://links.jstor.org/sici?sici=0036-8075%2819790706%293%3A205%3A4401%3C%3E1.0.CO%3B2-V Several articles in Science (1979), 205, pages 41-121] |
* [http://links.jstor.org/sici?sici=0036-8075%2819790706%293%3A205%3A4401%3C%3E1.0.CO%3B2-V Several articles in Science (1979), 205, pages 41-121] |
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Revisi per 15 Juli 2021 16.13
Pioneer Venus Multiprobe, juga dikenal sebagai Pioneer Venus 2 atau Pioneer 13 adalah sebuah pesawat ruang angkasa yang diluncurkan pada tahun 1978 untuk mengeksplorasi Venus sebagai bagian dari program Pioneer NASA. Pesawat ruang angkasa membawa satu probe besar dan tiga probe atmosfer kecil, yang dirancang untuk mengumpulkan data ketika mereka turun ke atmosfer Venus. Probe tidak membawa instrumen fotografi, dan tidak dirancang untuk bertahan pendaratan - probe yang lebih kecil tidak dilengkapi dengan parasut, dan parasut yang lebih besar probe diharapkan untuk melepaskan saat mendekati tanah. Keempat probe terus melakukan transmisi data sampai dampak, namun satu selamat dan terus mengirimkan data dari permukaan.
Arrival at Venus
Keempat probe data ditransmisikan sampai mereka membentur pada permukaan Venus. Day Probe selamat dari benturan, mengirim kembali data dari permukaan selama lebih dari satu jam.
| Large Probe | North Probe | Day Probe | Night Probe | Bus | |
|---|---|---|---|---|---|
| Entry time (200 km) | 18:45:32 | 18:49:40 | 18:52:18 | 18:56:13 | 20:21:52 |
| Impact time | 19:39:53 | 19:42:40 | 19:47:59 | 19:52:05 | (signal lost at 110 km altitude) |
| Loss of signal | 19:39:53 | 19:42:40 | 20:55:34 | 19:52:07 | 20:22:55 |
| Impact coordinates | Templat:Venus coords and quad cat | Templat:Venus coords and quad cat | Templat:Venus coords and quad cat | Templat:Venus coords and quad cat | Templat:Venus coords and quad cat (estimated) |
| Solar Zenith Angle | 65.7 | 108.0 | 79.9 | 150.7 | 60.7 |
| Local Venus time | 7:38 | 3:35 | 6:46 | 0:07 | 8:30 |
Referensi
- NASA: Pioneer Venus Project Information
- Pioneer Venus Program Page Diarsipkan 2008-09-25 di Wayback Machine. by NASA's Solar System Exploration
- NSSDC Master Catalog: Spacecraft Pioneer Venus Probe Bus Diarsipkan 2007-02-11 di Wayback Machine.. (Other components of the mission have their own pages at this site too.)
- Several articles in Science (1979), 205, pages 41-121