Chandrayaan-II, All Chandrayaan-II related articles |
Chandrayaan-II, All Chandrayaan-II related articles |
Dec 21 2010, 05:47 PM
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Junior Member Group: Members Posts: 21 Joined: 23-December 08 From: Mumbai Member No.: 4513 |
RussianSpaceWeb has reported that the possible landing sites for Chandrayaan-II called Luna-Resurs by the Russians have been selected. The selection is not final and seems to have been made (or covers only the Russian angle of the story) by Russian space organizations.
There is a detailed account of the selected landing sites for Chandrayaan-II here: http://www.russianspaceweb.com/luna_resurs_landing.html Pradeep -------------------- Pradeep Mohandas,
SEDS India. |
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Dec 13 2019, 01:12 PM
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Member Group: Members Posts: 108 Joined: 12-September 19 Member No.: 8664 |
There is stored energy in form of propellant and pressurant on lander which could eject debris in random direction. Could it be that anomaly occurring ~2 km above surface was severe enough to generate some debris before impact? For example lander during reconfiguration was attached with an extra solar panel that jutted out towards front.
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Dec 15 2019, 12:15 AM
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Member Group: Members Posts: 401 Joined: 5-January 07 From: Manchester England Member No.: 1563 |
Thanks. That seems possible, but I'm not sure I understand why that's needed as an explanation - from the publicly available data I've seen the impact velocity was at least 50m/sec, the impact angle was at least 45 degrees... none of that seems inconsistent with the idea that debris could be scattered back along the ground track to me, I'm just wondering if I'm missing something wrt why it's even coming up as a topic of discussion in the wider internet.
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