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Australian Astronomical Observatory

Astronomical observatories in New South WalesUse Australian English from October 2013Vague or ambiguous time from March 2018
Anglo Australian Telescope dome
Anglo Australian Telescope dome

The Australian Astronomical Observatory (AAO), formerly the Anglo-Australian Observatory, was an optical and near-infrared astronomy observatory with its headquarters in North Ryde in suburban Sydney, Australia. Originally funded jointly by the United Kingdom and Australian governments, it was managed wholly by Australia's Department of Industry, Innovation, Science, Research and Tertiary Education. The AAO operated the 3.9-metre Anglo-Australian Telescope (AAT) and 1.2-metre UK Schmidt Telescope (UKST) at Siding Spring Observatory, located near the town of Coonabarabran, Australia. In addition to operating the two telescopes, AAO staff carried out astronomical research, and designed and built astronomical instrumentation for the AAT, UKST, and other telescopes including the European Southern Observatory (ESO)'s Very Large Telescope in Chile, and the Japanese Subaru Telescope on Mauna Kea in Hawaii. UK involvement in the AAO ceased in June 2010, with the change of name and management arrangements effective from 1 July 2010.

Excerpt from the Wikipedia article Australian Astronomical Observatory (License: CC BY-SA 3.0, Authors, Images).

Australian Astronomical Observatory
Delhi Road, Sydney North Ryde

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Wikipedia: Australian Astronomical ObservatoryContinue reading on Wikipedia

Geographical coordinates (GPS)

Latitude Longitude
N -33.79621012 ° E 151.14511752 °
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Address

Delhi Road 105
2113 Sydney, North Ryde
New South Wales, Australia
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Anglo Australian Telescope dome
Anglo Australian Telescope dome
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Black Christmas bushfires

In Australia, during winter and spring 2001, low rainfall across combined with a hot, dry December created ideal conditions for bushfires. On the day of Christmas Eve, firefighters from the Grose Vale Rural Fire Service (RFS) brigade attended a blaze in rugged terrain at the end of Cabbage Tree Rd, Grose Vale, believed to have been caused by power lines in the Grose Valley. On Christmas Day, strong westerly winds fuelled more than 100 bushfires across the state, creating a plume of smoke that extended across Sydney. This plume of smoke would not clear for some days as the bushfires continued to burn, creating some of the worst pollution that Sydney has ever experienced, with a regional pollution index reading of: 200 in North-West Sydney; 120 in Central-East and South-West Sydney. The fires mainly burnt in Lane Cove National Park, the Royal National Park and Blue Mountains National Park. Approximately 753,314 hectares (1,861,480 acres) was burnt. 121 homes were destroyed across the state and 36 damaged, mostly in the lower Blue Mountains and west of the Royal National Park around Helensburgh. Arsonists were believed to be responsible for starting many of the fires, leading to harsher penalties for those who start bushfires. The dry conditions that started the bushfires continued well into 2002, resulting in the worst drought in 100 years. The drought was declared a "one in 1000 year event". The drought finally broke with the La Nina event of 2010–2011. Significantly higher than average rainfall began in July 2010, it was Australia's second wettest year on record.An Erickson S-64 Aircrane helicopter became something of a celebrity during this time. Elvis (N179AC) was loaned to NSW by Victoria and proved instantly successful.