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Antarctic Telescope?
angkor pastes "'A novel Antarctic telescope with 16-m diameter mirrors would far outperform the Hubble Space Telescope, and could be built at a tiny fraction of its cost, says a scientist from the Anglo-Australian Observatory in Sydney, Australia.'"
The new telescope would be utilizing the technology of today as opposed to over 10 years ago. Now I think its safe to say that deep space observational technology doesn't grow at the pace of say microchips, but I don't think its much of a suprise that new terrestrial based technology can outperform hubble. I think the real question we should be asking is: antarctic telescope vs NEW orbital telescope. Also, why haven't scientists thought of going to the poles earlier ?
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It was meant for doing Infrared astronomy, using an experimental IR sensor. (some pics on that link)
The thought was that due to the fact that it's so dry an cold down there, you could do IR astronomy similarly to an IR telescope in space. Results were pretty good too.
All observations were done over the Antarctic Winter, while the airport was colosed, since the sky was colder and there was less water vapor in the sky... and as you know, the less water vapor, the better the IR imaging capability, and the colder, the less background noise.
This function will be taken up by the new SOFIA platform, which we're also working on as well right now. I believe there have been /. articles about it, but in case you forgot, it's a 2.5m telescope in the back of a modified 747... also meant for IR astronomy.(at 40,000 feet up, you're above most of the water vapor in the air) SOFIA can be reconfigured after each landing.