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Astronomers Find the Calmest Place On Earth

The Narrative Fallacy writes "Live Science reports that astronomers in search of the perfect site to take pictures of the heavens have combined data from satellites, ground stations and climate models in a study to assess the many factors that affect image quality — cloud cover, temperature, sky-brightness, water vapor, wind speeds and atmospheric turbulence. They have pinpointed the coldest, driest, calmest place on earth, known simply as Ridge A, 13,297 feet high on the Antarctic Plateau. 'It's so calm that there's almost no wind or weather there at all,' says study leader Will Saunders, of the Anglo-Australian Observatory. 'The astronomical images taken at Ridge A should be at least three times sharper than at the best sites currently used by astronomers.' Located within the Australian Antarctic Territory, the site is 89 miles from the PLATO (PLATeau Observatory) international robotic observatory. The new site would be superior to the best existing observatories on high mountain tops in Hawaii and Chile, Saunders says. 'Because the sky there is so much darker and drier, it means that a modestly-sized telescope would be as powerful as the largest telescopes anywhere else on earth.'"

4 of 231 comments (clear)

  1. One drawback by cunniff · · Score: 1, Redundant

    It can only see half the sky due to being very close to the South Pole. Near-equatorial telescopes can see 80% or more of the sky over the course of the year. A polar telescope would be useful for statistical surveys, etc. but would miss, on average, 50% of observations unique to one point in the sky.

  2. Yea but.... by FriendlyPrimate · · Score: 0, Redundant

    Sounds ideal....but how are you gonna keep the telescope lenses from frosting up?

  3. Re:For Earthbound, mebbe... by mabersold · · Score: 0, Redundant

    There is no dark side of the moon, really. As a matter of fact, it's all dark.

  4. Re:Miles? by neonprimetime · · Score: 0, Redundant

    >> It's 01011001 miles.


    I fixed that for you