The Official Mars Exploration Thread (merged and now with poll)

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  • Reply 21 of 339
    brbr Posts: 8,395member
    I can't wait for Cassini to reach Saturn.
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  • Reply 22 of 339
    Quote:

    Originally posted by drewprops

    The Beagle is scheduled for a Christmas Day landing, and the American machines are scheduled for landings within weeks of the Beagle's landing. Can we make this our official Mars Exploration thread?



    Here are some good links....(fetching them, will edit this post shortly)




    we have a Mars probe thread, including telemetry



    more Beagle news from Space.com

    and the official Beagle 2 homepage



    Red planet Santa sightings to follow
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  • Reply 23 of 339
    Well crap, I did a search but didn't scroll all the way through the posts to see the telemetry and such...only the patch discussions....okay, this thread will either live or die, lock or unlock....



    Here's the Athena Cornell page for the US Mars rovers
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  • Reply 24 of 339
    powerdocpowerdoc Posts: 8,123member
    Quote:

    Originally posted by drewprops

    Well crap, I did a search but didn't scroll all the way through the posts to see the telemetry and such...only the patch discussions....okay, this thread will either live or die, lock or unlock....



    Here's the Athena Cornell page for the US Mars rovers




    This thread wont die : he will just be merged.
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  • Reply 25 of 339
    Quote:

    Originally posted by Powerdoc

    This thread wont die : he will just be merged.



    Merci beaucoup, Powerdoc.
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  • Reply 26 of 339
    moogsmoogs Posts: 4,296member
    Those dune things are amazing. So if that image is about 2km across... those things must be... what? 1/30 that amount... so...



    ...about 200 feet in diameter give or take? Strange size for a sand dune.
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  • Reply 27 of 339
    Quote:

    Originally posted by Moogs

    Those dune things are amazing. So if that image is about 2km across... those things must be... what? 1/30 that amount... so...



    ...about 200 feet in diameter give or take? Strange size for a sand dune.




    Mars Global Surveyor snapped these dunes in Proctor Crater





    Martian dunes tend to be larger than Terran ones due to lower gravity



    as for earthly comparisons of look and size... from SpaceImaging

    Quote:

    Great Sand Dunes National Park, Colorado, USA [above]

    This five-meter resolution black-and-white image of Great Sand Dunes National Park was taken by the Indian Remote Sensing (IRS) satellite. The 30 square-mile park showcases North America's largest and tallest dunes rising over 700 feet. The dunes are formed as sand blowing northeast over the San Luis Valley is deposited at the foot of the Sangre de Cristo mountain range.



    but there are some "City eating dunes" on earth... from NASA





    cue the Land Shark from SNL.
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  • Reply 28 of 339
    moogsmoogs Posts: 4,296member
    I was actually thinking that our sand dunes are larger, but I suppose dunes come in all sizes and depend greatly on the terrain and consistency of the sand / debris being mounded.
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  • Reply 29 of 339
    The Beagle2 team is reporting that their craft is tight on-target and that the arrival ellipse is smaller than last predicted. Getting close now!!



    The Spirit team has postponed future updates to their weblog until the rover is in Gustav crater.
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  • Reply 30 of 339
    Spirit Realtime Approach Telemetry

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  • Reply 31 of 339
    Quote:

    Originally posted by segovius





    This is an amazing Mars photo of the so called 'Fortune Cookies" on a plateau. Apparently they are dust-dunes illuminated when the sun is at a certain angle.



    More pics here




    So we had it wrong...it's MARS that's made of cheese...no the moon, silly us.
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  • Reply 32 of 339
    drewpropsdrewprops Posts: 2,321member
    Looks more like somebody spilled some Hershey's semi-sweet baking chocolates all over the place!!
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  • Reply 33 of 339
    moogsmoogs Posts: 4,296member
    I finally looked at that again and saw it "correctly". At first it looked like those things were standing on-end, but the curves are from one lateral direction to the opposing one, not from the surface of Mars upward. Like fortune cookies laying flat. At first I thought they were tower-like structures. I was ready to cue the Twilight Zone music.



    Still, they could be the work of some sinister Martian burrowing creature we are about to discover.



    Boowahhhahahahahahahaaaa

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  • Reply 34 of 339
    drewpropsdrewprops Posts: 2,321member
    Sandworms.



    You hate 'em, I hate 'em.......









    Hey, the Beagle should be down and (hopefully) safe in about two or three hours....it's interesting that the "down and safe" tone is a short tune written by Brit-pop band Blur. If you're in Europe you can download the tune, but there's a charge. I sure do wish they'd just put it out there as a .mid file and let us port it into our own phones with Bluetooth. Still, somebody has to make money on this thing...maybe that commercial tie-in was thought to be a way to help pay off the bill?
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  • Reply 35 of 339
    drewpropsdrewprops Posts: 2,321member
    Well it's around 2am EST and no confirmation yet on Beagle2's status. By the time I wake up there ought to be some word on the state of the lander.....but I'll be too busy drinking eggnog and singing songs to worry about stupid old Mars. At least for a few hours anyway.



    Merry Christmas!
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  • Reply 36 of 339
    No signal form Beagle2...Yet



    http://news.bbc.co.uk/1/hi/sci/tech/3344693.stm



    I do hope thay get that signal.
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  • Reply 37 of 339
    andersanders Posts: 6,523member
    Quote:

    Originally posted by Alpha Mac

    No signal form Beagle2...Yet





    Well we know who to blame. Saddam.
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  • Reply 38 of 339
    stoostoo Posts: 1,490member
    The Jordell Bank observatory will try to acquire signals from Beagle at 2200 GMT. In other news, Professor Pillinger has quite an impressive beard.
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  • Reply 39 of 339
    scottscott Posts: 7,431member
    It's so disappointing losing all these landers.
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  • Reply 40 of 339
    Quote:

    Originally posted by Scott

    It's so disappointing losing all these landers.



    Beagle is not yet lost.

    http://news.bbc.co.uk/1/hi/sci/tech/3347991.stm



    Quote:

    He (Pillinger) said the team was considering five possible explanations:



    Beagle is on Mars but not where expected.



    Its lid and antenna are pointed in the wrong direction.



    A computer glitch after landing has affected the timing for switching on the transmitter.



    There is a mismatch between the communications system of Mars Odyssey and Beagle.



    Something has failed during entry, descent or landing



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