T73 Flyby |
T73 Flyby |
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![]() Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 3516 Joined: 4-November 05 From: North Wales Member No.: 542 ![]() |
Titan weather studies feature large in plans for the November encounter. From the latest 'looking ahead':
Outbound, VIMS will control pointing, mapping Titan's surface and cloud features. ISS will take images during this flyby by riding along with other instruments' observations, so no large mosaics are planned. The ride-along images should be useful for cloud monitoring, and if present, the clouds' motions and development can be tracked. The area will have been covered by the October 29 distant observation for comparison. Follow-up observations on November 13 and 14 will allow researchers to track clouds in the two days following the encounter. These will also cover the area that was under the arrow storm a month and a half earlier. An important goal will be to detect signs of surface changes that resulted from flooding caused by the storm's torrential rains. |
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![]() Merciless Robot ![]() ![]() ![]() ![]() Group: Admin Posts: 8784 Joined: 8-December 05 From: Los Angeles Member No.: 602 ![]() |
Re rain detection: Any indication that they might try to do so?
I'd imagine that radar would be the only possible way to do this; there should be a pronounced attenuation of both the inbound & outbound pulses if they pass through a rainstorm. It'd be a tough observation to get, though. You'd have to specifically target a suspected storm system, and I don't know if they can reshuffle an encounter timeline rapidly enough to react to storm formation. Still, might be worth it. We could learn something useful about the composition of the rain; mostly methane, of course, but undoubtedly there would be trapped aerosols & other compounds as well that would modify its radar attenuation properties. -------------------- A few will take this knowledge and use this power of a dream realized as a force for change, an impetus for further discovery to make less ancient dreams real.
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