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Robotic Telescope Installed on Antarctica Plateau

Reservoir Hill writes "Antarctica claims some of the best astronomical sky conditions in the world — devoid of clouds with steady air that makes for clear viewing. The very best conditions unfortunately lie deep in the interior on a high-altitude plateau called Dome A. With an elevation of up to 4,093m, it's known as the most unapproachable point in the earth's southernmost region. Now astronomers in a Chinese scientific expedition have set up an experimental observatory at Dome A after lugging their equipment across Antarctica with the help of Australia and the US. The observatory will hunt for alien planets, while also measuring the observing conditions at the site to see if it is worth trying to build bigger observatories there. The observatory is automated, pointing its telescopes on its own while astronomers monitor its progress from other locations around the world via satellite link. PLATO is powered by a gas generator, and has a 4000-litre tank of jet fuel to keep it running through the winter. The observatory will search for planets around other stars using an array of four 14.5-centimetre telescopes called the Chinese Small Telescope Array (CSTAR). Astronomers hope to return in 2009 with new instruments, including the Antarctica Schmidt Telescopes (AST-3), a trio of telescopes with 0.5-metre mirrors, which will be more sensitive to planets than CSTAR."

2 of 128 comments (clear)

  1. Now that's cool by smooth+wombat · · Score: 0, Flamebait

    I'm a big proponent of not buying goods made in China due to their human rights abuses, but this most certainly falls under the cool category (literally). Dragging all that equipment and fuel across what is probably the most barren landscape on the planet, with weather conditions subject to change at a moments notice, is a feat. Unfortunately, the generator will now be polluting this area but I don't think solar panels would do the trick.

    Something else though. With the recent flyby of an asteroid last month, wouldn't this location also be a good place to look for asteroids or other objects coming at us from that direction?

    --
    We will bankrupt ourselves in the vain search for absolute security. -- Dwight D. Eisenhower
  2. Jet fuel? Great - more pollution... by Bearhouse · · Score: 0, Flamebait

    Chinese, eh? Well, no need to ask about their attitudes to pollution, huh?

    The last thing that one of the greatest expaneses of reasonably unpolluted places on earth, (reasonably? They can detect significant levels of lead at both poles thanks to the worldwide use of leaded fuel), is more pollution.

    How about a large tank of hydrogen instead, guys?