Slashdot Mirror


Mars Orbiter Sees Changes

pin_gween writes "The long-lived Mars Global Surveyor (8 yrs and flying) has enabled scientists to see changes in the surface of Mars. From the article: 'New gullies that did not exist in mid-2002 have appeared on a Martian sand dune. New impact craters formed since the 1970s suggest changes to age-estimating models. And for three Mars summers in a row, deposits of frozen carbon dioxide near Mars' south pole have shrunk from the previous year's size, suggesting a climate change in progress.' The probe's primary mission ended in 2001 and scientists are hopeful the orbiter's life can be extended for another 5 -10 years."

22 of 354 comments (clear)

  1. puberty? by Anonymous Coward · · Score: 2, Funny

    Our little orbiter is finally becomeing a man.

  2. Buildings by doktorstop · · Score: 2, Funny

    Who cares id the ice cap is melting there... any buildings or roads they have built in 5 years?

    --
    http://www.automatiq.se
    1. Re:Buildings by Ingolfke · · Score: 1, Funny

      I'd write you off as a nutcase if I didn't know for a fact that moon landing was completely faked. I have seen irefutable evidence that proves the landing was shot in a government sound studio located in NASA's secret moon base.

  3. And in other news... by flowerp · · Score: 3, Funny


    The Mars face has started to smile.

    --
    --- Eat my sig.
  4. Re:Wouldn't it shake things up if... by Freexe · · Score: 4, Funny

    It would show definite evidence that man is affecting climate change.

    Every we go we seem to fuck up the climate.

    --
    "In a time of universal deceit - telling the truth is a revolutionary act." - George Orwell
  5. Re:Global Warming on Mars? by Anonymous Coward · · Score: 5, Funny

    NO, NO, NO - just think about the percentage increase in cars on Mars in the last few years! :-)

  6. Bad puppy! by Anonymous Coward · · Score: 3, Funny
    New gullies that did not exist in mid-2002 have appeared on a Martian sand dune.

    Beagle II has been digging to bury alien bones!

  7. Re:Global Warming on Mars? by hplasm · · Score: 1, Funny
    Maybe it's just someone (http://www.venganza.org/) thawing out a new home for us ready for the time this one is uninhabitable..

    Yay the Noodly Appendage!.. for it moves in mysterious ways.

    --
    ...and he grinned, like a fox eating shit out of a wire brush.
  8. SUVs and Global Warming on Mars? by BenJeremy · · Score: 2, Funny

    See, there is the PROOF!

    Americans land two mini-SUVs on Mars, tool around the countryside making tracks, and triggers global warming!

    Q.E.D.

  9. Re:Global Warming on Mars? by banana+fiend · · Score: 1, Funny

    "One could hope that since climate study on Mars should not be easily politicalized"

    Not a chance - global warming is highly politicised here on Earth, and it immediately becomes politicised on Mars if someone tries to make a connection - by BOTH sides

    I can see it now:
    Greasy Capitalist Oil Baron: "Clearly we can see that this proves that global warming is actual a solar-system wide effect that has nothing to do with hydrocarbons"
    Rabid Socialist Masquerading as Environmentalist: "Destroy the corporations before they destroy our beautiful planet!!!"

    Meanwhile rational, unbiased scientific studies are difficult to come by - and do not get the publicity that studies that (randomly or otherwise) agree with one of the political camps outlined in exaggerated form above. It's quite annoying really.

    --
    Johns: Well, how does it look now? Riddick: Looks clear.
  10. any green flashes? by geoff+lane · · Score: 1, Funny

    It's a million to one chance but why risk it?

  11. Re:Martian climate change by Puls4r · · Score: 3, Funny

    That's where you're wrong. I can categorically gaurantee that the number of Pirates on Mars right now is quickly approaching Zero. That can quite obviously be tied to the increase in temperature. I think we've already established the relationship between Pirates and global warming. Arrrrrrrrrrrrrrrrrrrrrrrrrrr.

  12. Pirates on Mars by Ingolfke · · Score: 3, Funny

    Does this mean there are pirates on Mars?

  13. Re:Wouldn't it shake things up if... by sycodon · · Score: 1, Funny

    Of course, it would be George Bush's fault.

    --
    When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
  14. Re:That may be true! by CreatureComfort · · Score: 2, Funny


    OMG, you're right! It's not even the most evil, pernicious or destructive of the greenhouse gases. We must sign an international treaty immediately to stop this incredible threat to the earth.

    After much research (mid-post), I have discovered that the threat is much more far reaching than mere climate change. We must do something now!

    In Pasta we trust, RAmen.

    --
    "Unheard of means only it's undreamed of yet,
    Impossible means not yet done." ~~ Julia Ecklar
  15. Re:Global Warming on Mars? by IQpierce · · Score: 2, Funny

    Well if Mars is going through what appears to be similar changes as the Earth then perhaps we need to go back and look at what we share in common, namely the sun.

    Hey, that's SO true! I never thought of that before!

    So all of our hairspray cans and car exhaust are actually making the SUN hotter!

    We humans are even bigger jerks than I thought!

  16. Re:Wouldn't it shake things up if... by LurkerXXX · · Score: 2, Funny
    Sure. Next you are going to say man is responsible fore the new impact craters formed since the 1970's. Haha.

    Oh, wait. I forgot about the Beagle 2 probe the brits lost. Nevermind.

    I sure hope the scientists didn't count that one in their age-estimating models.

  17. Re:Wouldn't it shake things up if... by Ihlosi · · Score: 2, Funny
    Hydrogen bombs wouldn't do anything.

    One hydrogen bomb wouldn't do anything. How about fifty ?

  18. Global Warming by PrimalChrome · · Score: 2, Funny

    The Martian economy took a serious blow today when the industrial sector was given a series of mandates to cut their emissions to a 'green' level. The infamous pseudoscientific Martian pinko brigade has introduced crumbling evidence that the recent shrinkage inthe polar caps was a direct result of sapient impact on the global climate. A previously unknown fringe group is trying to cast blame at the planet Earth, claming that emissions from that planet are the true cause.... Film at eleven.

  19. Yeah, it's the Republicans by rewt66 · · Score: 2, Funny

    And it's not just global warming. It's also the increased erosion, caused by greedy capitalist exploitation, supported by the Republican's business-first policies.

    I tell ya, they just don't care about protecting the environment...

  20. Re:Wouldn't it shake things up if... by Anonymous Coward · · Score: 1, Funny

    If only Bush had "signed Kyoto"... Damn him, he's even destroying Mars!

  21. Re:Wouldn't it shake things up if... by WindBourne · · Score: 4, Funny
    It amazes me how many ppl love to mix truth with lies. It also amazes me that you got modded up for your posting, showing that there are a lot of fox news type ppl here.

    Katrina was accurately predicted. That is why they started evac of NOLA 2 days ahead of time (a none prediction would have waited until it hit). Of course, it was not predicted 4-5 days ahead, but only 2. Just as right now, the prediction is that Rita will hit somewhere in Texas. It may hit NOLA again, but the prediction is that rita will hit at Houston or just south. And that is 4 days out.

    Now, as to global warming; That is also real. That is fact. The fact that glaciers all over the world are shrinking at an unheard of rate is absolute proof. Print not good enough for you? Then there are plenty of pix of glaciers from 100 years ago, that clearly show they were much larger. Google a bit. In fact, the only ice that is growing is Antarctica which the models clearly showed would happen due to increased moisture in the air (it is still DAMN cold there).

    The real issue is not Global Warming (which even your leader has now accepted as happening). The issues are
    1. how is it occurring
    2. are we a major or minor issue with it
    3. How far will it go, if changes are not effected.
    4. And what happens?


    As to stop making predictions based upon ignorance, well, yes, I would very much like that. In fact, it would be nice to not deal with posts made on ignorance as well. My prediction is that neither will occur.
    --
    I prefer the "u" in honour as it seems to be missing these days.