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San Francisco, 1:54 AM
Thu Dec 10
25 posts in the last 24 hours

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  • posts about #micrometeorites more →

    Newly-Discovered Meteorite From An Otherworldly Rock Formation
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    Dsmvwl  Admin  Promote to frontpage Approve user Ban user ×
    Image of Ed Grabianowski Ed Grabianowski
    04/07/09

    In reply to Newly-Discovered Meteorite From An Otherworldly Rock Formation
    I've been watching a lot of "How the Earth Was Made" lately, and I've come to the conclusion that geology is teh awesome.
     Reply
    Ed Grabianowski was starred Ed Grabianowski was unstarred
    Image of tetracycloide tetracycloide
    04/07/09

    In reply to Newly-Discovered Meteorite From An Otherworldly Rock Formation
    crystallization, the process of formation of solid crystals from a solution or melt, both confuses and infuriates me!
     Reply
    tetracycloide was starred tetracycloide was unstarred
    Image of Ghede Ghede
    04/07/09

    @tetracycloide: Thank you Morbo, now it's on to Hypnotoad for the weather.
     Reply
    Ghede was starred Ghede was unstarred
    Image of RedStateSciFiGal RedStateSciFiGal
    04/07/09

    In reply to Newly-Discovered Meteorite From An Otherworldly Rock Formation
    Wow, that's incredible. Can meteors have volcanos on them?
     Reply
    RedStateSciFiGal was starred RedStateSciFiGal was unstarred
    Image of Annalee Newitz Annalee Newitz
    04/07/09

    @RedSciFiChick: Probably not, though they can come from volcanoes on other planets or moons.
     Reply
    Annalee Newitz was starred Annalee Newitz was unstarred
    Image of Ghede Ghede
    04/07/09

    @Annalee Newitz: I'm just imagining a micrometeorite with volcanism. It would have a tiny island, with tiny people. They would sing tiny songs and dance tiny dances. Then they hit atmo.
     Reply
    Ghede was starred Ghede was unstarred
    Image of VallisLibo VallisLibo
    04/07/09

    In reply to Newly-Discovered Meteorite From An Otherworldly Rock Formation
    How do they find such tiny rocks different from others in those places? Are they scanning all over the place and suddenly spot a different reading?
     Reply
    VallisLibo was starred VallisLibo was unstarred
    Image of Annalee Newitz Annalee Newitz
    04/07/09

    @VallisLibo: Here is a great tutorial on how to find micrometeorites: [knol.google.com]
     Reply
    Annalee Newitz was starred Annalee Newitz was unstarred
    Image of Andrew Liptak Andrew Liptak
    04/07/09

    In reply to Newly-Discovered Meteorite From An Otherworldly Rock Formation
    I'm not surprised that there are minor differences - The sample would be affected by the root materials when it formed - basalts around the world are always slightly different, based on its location.
     Reply
    Andrew Liptak was starred Andrew Liptak was unstarred
    Image of Mount_Prion Mount_Prion
    04/07/09

    In reply to Newly-Discovered Meteorite From An Otherworldly Rock Formation
    And because somebody had to say something Lovecrafty on a post about strange rocks found in the polar region:


    Was the meteorite shaped like a five-pointed star?

     Reply
    Mount_Prion was starred Mount_Prion was unstarred
    Image of Dunny0 Dunny0
    04/07/09

    @Mount_Prion: No, but it was a green soap stony thing. Not sure if it's important, but dogs also seem to hate it - they bark and howl if it's near, acting restlessly.
     Reply
    Dunny0 was starred Dunny0 was unstarred
    Image of crashedpc - Haifisch crashedpc - Haifisch
    04/07/09

    @Dunny0: Works better than Irish Spring, I have to say. Although now my skin's turning kinda gray.
     Reply
    crashedpc - Haifisch was starred crashedpc - Haifisch was unstarred
    Image of crashedpc - Haifisch crashedpc - Haifisch
    04/07/09

    In reply to Newly-Discovered Meteorite From An Otherworldly Rock Formation
    WOW! Those sure are GIANT STEPS in Ireland, EH?
     Reply
    crashedpc - Haifisch was starred crashedpc - Haifisch was unstarred
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