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Green blob in space?

  1. Stacie L profile image88
    Stacie Lposted 6 years ago

    Hubble telescope zeroes in on green blob in space

    By SETH BORENSTEIN, AP Science Writer Seth Borenstein, Ap Science Writer Mon Jan 10, 6:21 pm ET

    WASHINGTON  The Hubble Space Telescope got its first peek at a mysterious giant green blob in outer space and found that it's strangely alive.

    The bizarre glowing blob is giving birth to new stars, some only a couple million years old, in remote areas of the universe where stars don't normally form.

    The blob of gas was first discovered by a Dutch school teacher in 2007 and is named Hanny's Voorwerp (HAN'-nee's-FOR'-vehrp). Voorwerp is Dutch for object.

    NASA released the new Hubble photo Monday at the American Astronomical Society meeting in Seattle.

    Parts of the green blob are collapsing and the resulting pressure from that is creating the stars. The stellar nurseries are outside of a normal galaxy, which is usually where stars live.

    That makes these "very lonely newborn stars" that are "in the middle of nowhere," said Bill Keel, the University of Alabama astronomer who examined the blob.

    The blob is the size of our own Milky Way galaxy and it is 650 million light years away. Each light year is about 6 trillion miles.

    The blob is mostly hydrogen gas swirling from a close encounter of two galaxies and it glows because it is illuminated by a quasar in one of the galaxies. A quasar is a bright object full of energy powered by a black hole.

    The blob was discovered by elementary school teacher Hanny van Arkel, who was 24 at the time, as part of a worldwide Galaxy Zoo project where everyday people can look at archived star photographs to catalog new objects.

    Van Arkel said when she first saw the odd object in 2007 it appeared blue and smaller. The Hubble photo provides a clear picture and better explanation for what is happening around the blob.

    "It actually looked like a blue smudge," van Arkel told The Associated Press. "Now it looks like dancing frog in the sky because it's green." She says she can even see what passes for arms and eyes.

    Since van Arkel's discovery, astronomers have looked for similar gas blobs and found 18 of them. But all of them are about half the size of Hanny's Voorwerp, Keel said

    http://news.yahoo.com/s/ap/20110110/ap_ … space_blob

    1. Randy Godwin profile image91
      Randy Godwinposted 6 years ago in reply to this

      Fascinating story!  The Hubble Space Telescope is opening our eyes to the universe and its secrets.

  2. Stacie L profile image88
    Stacie Lposted 6 years ago

    "a star is born"....has a whole new meaning...big_smile

  3. profile image65
    logic,commonsenseposted 6 years ago

    Perhaps it's just a loogie from God! smile

  4. Steve's Universe profile image58
    Steve's Universeposted 6 years ago

    Nice Job Stacie...  It's a fun story.

  5. Evan G Rogers profile image77
    Evan G Rogersposted 6 years ago