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Evolving Rocks

SpaceAdmiral notes a new study making the claim that rocks have been evolving throughout Earth's history. "'Mineral evolution is obviously different from Darwinian evolution — minerals don't mutate, reproduce or compete like living organisms,' said Hazen in a statement announcing the study's findings. 'But we found both the variety and relative abundances of minerals have changed dramatically over more than 4.5 billion years of Earth's history. For at least 2.5 billion years, and possibly since the emergence of life, Earth's mineralogy has evolved in parallel with biology,' Hazen added. 'One implication of this finding is that remote observations of the mineralogy of other moons and planets may provide crucial evidence for biological influences beyond Earth.'"

5 of 172 comments (clear)

  1. Re:The Galaxy Quest 'Rock Monster'? by theilliterate · · Score: 0, Offtopic

    The silicoids wouldn't talk to me.

    They did, however, have a brief conversation with my merculite missiles.

  2. Oh dear what has happened here? by Anonymous Coward · · Score: 0, Offtopic

    What happened to showing the story outline on the front page?

    Now I have to click each story to find out what it is about, considering most headlines are inaccurate.

    Slashdot's new look certainly doesn't ROCK.

  3. Re:ugh by dsanfte · · Score: 0, Offtopic

    Who decided this site redesign was ready to go live? Because that person is fucking incompetent.

    --
    occultae nullus est respectus musicae - originally a Greek proverb
  4. Re:Misuse of words by sakdoctor · · Score: 0, Offtopic

    kdawson's editing skills are evolving

  5. Re:WHAT THE FUCK MODS HAVE YOU GOT ROCKS FOR BRAIN by MaxwellEdison · · Score: 0, Offtopic

    Possibly, but you could also unravel any riddle, for any individdle...in trouble or in pain.

    Oh the thoughts you'd be thinkin'! You could be another Lincoln! If you only had a brain.

    --
    -=Bang Bang=-