THE Breakthrough Prize Foundation has signed a multi-million dollar agreement with CSIRO to use the organisation’s 64 metre Parkes radio telescope to search for extraterrestrial intelligence.
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The search will use 25 per cent of the telescope’s time for five years from July 2016 and will return CSIRO the cost of operating the telescope during the observations as well as contributing to an upgrade of the data systems used for this and other science.
Parkes staff are thrilled with the announcement that they say is not only exciting, but secures vital funding.
“This is great news for Parkes,” operations scientist John Sarkission said.
“It means that our facility and world-class science is adequately and sustainably funded for the next five years.
“It also means that we can invest in new equipment to continue with CSIRO's world-leading astronomical research.
“It is a boon for Australian astronomers.”
The deal was announced in London on Monday at a ceremony involving cosmologist Stephen Hawking, astronomer royal Lord Martin Rees, SETI pioneer Frank Drake, Ann Druyan and internet investor Yuri Milner, who is funding the project through the Milner Global Foundation. The Breakthrough Prize Foundation will administer the project.
“Parkes is one of the world’s premier big dishes, with the outstanding ability to detect weak signals that a search like this requires,” CSIRO director of astronomy and space science division Dr Lewis Ball said.
“We are thrilled to be part of this global effort, which exploits the huge advances that have been made in computation and signal processing since people first started hunting for ET.
“By taking part we’ll also free up other funding to ensure the continuation of Parkes’ world-leading research on gravitational waves and the new found fast radio bursts.”
The Parkes observations are part of a larger set of initiatives to search for life in the Universe to which the Milner Global Foundation is committing US$100 million over 10 years.
The ET hunters will also use time on the Green Bank telescope in West Virginia, operated by the US National Radio Astronomy Observatory, and a telescope at the University of California’s Lick Observatory. More telescopes may join the project in future.
The search will target the nearest million stars in our galaxy, the plane of our galaxy, and another 100 galaxies.
It will be 50 times more sensitive than previous searches for extraterrestrial intelligence (SETI), covering 10 times more sky and scanning at least five times more of the radio spectrum - and doing so 100 times faster than previously possible.
Parkes has contributed to SETI searches before.
In 1995 the California-based SETI Institute used the telescope for six months for its Project Phoenix search.
In another project requiring significant telescope time, Parkes was contracted to track spacecraft around Mars in 2003 and 2004 when NASA needed extra receiving facilities.
“That project reduced the time available to other observers but resulted in upgrades to some of the telescope’s systems, upgrades that have benefited all Parkes users since,” Dr Ball said.
Professor Matthew Bailes, ARC laureate fellow at the centre for astrophysics and supercomputing at Swinburne University of Technology in Melbourne, will be the Australian lead of the SETI observing team.