Geophysical, Galactic, and Extra-Galactic Science with the AuScope and Australian Pathfinder Arrays. Two new radio telescope arrays are under construction in Australia. One is the Australian Square Kilometre Array Pathfinder, near Geraldton. The other is a very long baseline array with antennae near Hobart, Katherine, and Yarragadee. These three antennae work together to observe radio sources far away across the universe. Their observations are used to establish a very accurate coordinate syste ....Geophysical, Galactic, and Extra-Galactic Science with the AuScope and Australian Pathfinder Arrays. Two new radio telescope arrays are under construction in Australia. One is the Australian Square Kilometre Array Pathfinder, near Geraldton. The other is a very long baseline array with antennae near Hobart, Katherine, and Yarragadee. These three antennae work together to observe radio sources far away across the universe. Their observations are used to establish a very accurate coordinate system or reference frame on the earth, to which the global positioning system is aligned. This program will use these new radio telescope arrays to study the Milky Way and other galaxies, and to study continental drift and sea-level rise on the Earth.Read moreRead less
Establishing the reference frame using astronomical and space-geodetic observations. Australia is increasingly dependent on spatial positioning and spatial data, yet mostly relies upon international agencies and research organisations to provide regular updates of coordinates and reference frame definition used on Earth. Improving the accuracy of the reference frame definition and our understanding of errors in the space-based measurements will provide new insights for studies of the Earth. The ....Establishing the reference frame using astronomical and space-geodetic observations. Australia is increasingly dependent on spatial positioning and spatial data, yet mostly relies upon international agencies and research organisations to provide regular updates of coordinates and reference frame definition used on Earth. Improving the accuracy of the reference frame definition and our understanding of errors in the space-based measurements will provide new insights for studies of the Earth. The research will yield results in studies of national significance, such as sea level rise, the effects of melting polar regions, and crustal deformation, as well as developing Australia's expertise in exploiting observations of the Earth from space.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775621
Funder
Australian Research Council
Funding Amount
$494,000.00
Summary
Mileura Widefield Array: A New Low Frequency Telescope. A new radio-quiet site for international radio astronomy is being developed at Mileura in Western Australia. We have constructed a low frequency test array on the site, and established that the site is excellent for radio astronomy. We plan to build a telescope which will observe the early universe, when stars and galaxies where first born. This will be the first telescope capable of this type of measurement of the early universe. In addi ....Mileura Widefield Array: A New Low Frequency Telescope. A new radio-quiet site for international radio astronomy is being developed at Mileura in Western Australia. We have constructed a low frequency test array on the site, and established that the site is excellent for radio astronomy. We plan to build a telescope which will observe the early universe, when stars and galaxies where first born. This will be the first telescope capable of this type of measurement of the early universe. In addition, the telescope will measure the solar wind, and its potential interactions with the earth.
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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0882938
Funder
Australian Research Council
Funding Amount
$1,430,000.00
Summary
MIRA Widefield Array: a new low frequency telescope. A new radio-quiet site for international radio astronomy is being developed at Boolardy in Western Australia. We have constructed a low frequency test array on the site, and established that the site is excellent for radio astronomy. We plan to build a telescope which will observe the early universe, when stars and galaxies where first born. This will be the first telescope capable of this type of measurement of the early universe. In additi ....MIRA Widefield Array: a new low frequency telescope. A new radio-quiet site for international radio astronomy is being developed at Boolardy in Western Australia. We have constructed a low frequency test array on the site, and established that the site is excellent for radio astronomy. We plan to build a telescope which will observe the early universe, when stars and galaxies where first born. This will be the first telescope capable of this type of measurement of the early universe. In addition, the telescope will measure the solar wind, and its potential interactions with the Earth. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561104
Funder
Australian Research Council
Funding Amount
$402,128.00
Summary
A 10 Gbit/s Fibre Optic link to the Mt Pleasant and Mt Canopus Observatories. A 10 gigabit per second fibre optic link to the Mt Pleasant and Mt Canopus observatories will enable a wide range of new and exciting research opportunities. Very long baseline interferometry (VLBI) allows imaging of distant astronomical objects with much higher resolution than any other technique. The proposed fibre optic link will revolutionise Australia's VLBI capability, giving it the world's most sensitive array, ....A 10 Gbit/s Fibre Optic link to the Mt Pleasant and Mt Canopus Observatories. A 10 gigabit per second fibre optic link to the Mt Pleasant and Mt Canopus observatories will enable a wide range of new and exciting research opportunities. Very long baseline interferometry (VLBI) allows imaging of distant astronomical objects with much higher resolution than any other technique. The proposed fibre optic link will revolutionise Australia's VLBI capability, giving it the world's most sensitive array, with enhanced reliability and faster access to results for researchers. This project will greatly facilitate studies of astrophysical processes in Galactic and extra-galactic environments as well as precision measurements of the Earth's crustal dynamics.Read moreRead less