Random samples : Astronomy on ice

1 February 1997

A mobile observatory to test how good Antarctica is for
astronomical observations is being set up by Australian astronomers near the
South Pole. The observatory will be in place for about two years before being
moved to another location on the plateau which makes up much of the Australian
Antarctic Territory. If the tests are successful, astronomers from the
University of New South Wales and the Australian National University hope to
obtain funding to erect a permanent 2.5 metre infrared telescope in Antarctica.
Michael Ashley from the University of NSW believes that Antarctica will
prove an excellent site for infrared astronomy because it is so cold. The
astronomers expect less atmospheric interference than would occur at other
non-Antarctic locations. The mobile observatory will be controlled remotely via
satellite. American Hercules aircraft, equipped with skis, are being used to
move the instrument. Lockheed has built a shelter to house the observatory and
an electricity generator. The test site was formally opened last month by
Environment Minister, Robert Hill, who became the first Australian
politician to visit the South Pole. NZ Prime Minister, Jim Bolger, has
also paid a visit to the site.