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1.4 Billion Pixel Camera To Watch For Asteroids

Posted by timothy on from the one-last-hawaiian-vacation dept.

SpaceSlug writes "The world's largest digital camera is to be used to keep an eye out for asteroids heading towards Earth. The Panoramic Survey Telescope and Rapid Response System (Pan-STARRS) has been built by researchers at MIT's Lincoln Lab. At its heart is a 1.4 billion pixel (or 1400 megapixel) camera that will scan the night sky looking for rogue near-Earth objects from atop Mount Haleakala in Maui Island, Hawaii. The system uses something called an orthogonal transfer CCD to remove atmospheric blur from images."

4 of 138 comments (clear)

  1. Pending Doom by tripdizzle · · Score: 5, Interesting

    So now we will be able to see asteroids that could slam into our planet and possibly end life, but then what? Hit it with a missile or go Armageddon style on it?

    --
    "A claim for equality of material position can be met only by a government with totalitarian powers." Hayek
    1. Re:Pending Doom by Tablizer · · Score: 2, Interesting

      Or, given the fact that even the most advanced prediction algorithms still have to cut some corners (therefore leading to some uncertainty)

      Cut corners? You mean along the lines of using type Float instead of Double? More likely the errors are due to natural issues such as sun-light reflecting off the surface of the roid in unknown ways giving it a slight push or imprecise knowledge about Jupiter's gravity profile at given distances. When a roid passes close to a planet, small differences in path can be greatly magnified. Thus any small error turns into a larger error when forecasting past the rendezvous point.

      --
      Table-ized A.I.
  2. Astronomy Magazine by Neuropol · · Score: 2, Interesting

    I think i just read some thing about this in Astronomy Magazine from earlier this year. The sensitivity and rapid ability to shoot large areas in a short amount of time will allow for this telescope to scan and record the entire Hawaiian skies every 3 days in search of Asteroids, Supernovae, and other phenomenon.

  3. Re:To fully fund the project year round by Falkkin · · Score: 5, Interesting

    http://gigapan.org/viewGigapan.php?id=5322

    5.3 gigapixel image of Hanauma Bay in Hawaii.