MESSENGER News Thread, news, updates and discussion |
MESSENGER News Thread, news, updates and discussion |
Apr 20 2005, 11:22 AM
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Member Group: Members Posts: 563 Joined: 29-March 05 Member No.: 221 |
Launched on August 3rd 2004, NASA's MESSENGER will become the first spacecraft to orbit Mercury.
News and updates are availbale via Johns Hopkins University MESSENGER website and the Kennedy Space Center's MESSENGER website. There will be an earth flyby in August followed by a couple of swings by Venus and three velocity scrubbing passages past mecury before the craft enters orbit in March 2011. April 18, 2005 status report from JHU. Extensive JHU FAQs page here. |
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Jun 28 2005, 12:27 PM
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Founder Group: Chairman Posts: 14448 Joined: 8-February 04 Member No.: 1 |
Galileo and NEAR both did it - producing movies of the flybys by the time they'd finished
Doug |
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Jun 28 2005, 04:48 PM
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#3
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Senior Member Group: Members Posts: 2530 Joined: 20-April 05 Member No.: 321 |
QUOTE (djellison @ Jun 28 2005, 05:27 AM) The NEAR stuff is of a half-Earth and looks like it was compressed to the point of severe data loss. You can see lone pixels of red standing out with no other red around them. Maybe there's quality data there somewhere? Galileo's images are nice, but suffer just a bit for being a very gibbous Earth and (like NEAR) highlighting Antarctica, which misses out on the egocentric "There I am!" potential, but also just looks atypical of any other land mass. What I'm hoping is that Messenger produces a better product. Galileo's are not bad, but fall shy of canon-level (currently, that one overused Apollo image is about the only such image to have a full Earth and an inhabited continent). |
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