Discovery Early Career Researcher Award - Grant ID: DE230101035
Funder
Australian Research Council
Funding Amount
$368,818.00
Summary
Gravitational wave detectors for observing the Cosmic Dawn. This project aims to build upon Australia’s already pioneering research into the workings of the universe by addressing challenges facing future gravitational wave detectors. It will develop and utilise advanced new numerical models to generate new knowledge on large-scale precision interferometry and contribute towards the design of future detectors that are essential for gravitational wave astronomy to thrive. Expected outcomes are ne ....Gravitational wave detectors for observing the Cosmic Dawn. This project aims to build upon Australia’s already pioneering research into the workings of the universe by addressing challenges facing future gravitational wave detectors. It will develop and utilise advanced new numerical models to generate new knowledge on large-scale precision interferometry and contribute towards the design of future detectors that are essential for gravitational wave astronomy to thrive. Expected outcomes are new optimised designs for detectors and an array of innovative new open-source numerical models for exploring new designs of quantum optics experiments. This will benefit both Australian and international research teams in the global effort to realise the third generation of gravitational wave detectors.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL220100020
Funder
Australian Research Council
Funding Amount
$2,647,737.00
Summary
Unveiling the Winds of Star-Forming Galaxies. This project seeks to resolve an outstanding problem in the formation of cosmic structure: what is the nature of galactic winds, and what physical mechanisms are responsible for driving them? Answering these questions requires computer simulations of greater resolution than have previously been possible, coupled to next-generation telescopic observations. This research aims to develop novel methods to enable the required simulations, leveraging new h ....Unveiling the Winds of Star-Forming Galaxies. This project seeks to resolve an outstanding problem in the formation of cosmic structure: what is the nature of galactic winds, and what physical mechanisms are responsible for driving them? Answering these questions requires computer simulations of greater resolution than have previously been possible, coupled to next-generation telescopic observations. This research aims to develop novel methods to enable the required simulations, leveraging new hardware architectures at Australian supercomputer facilities, and to use these approaches to solve a major open problem in astrophysics, open new frontiers in simulation, and multiply the return on Australia's investment in both computer facilities and telescopes that will study galactic winds.Read moreRead less
The Dark-side of the Milky Way. Astronomers have long sought to determine the 3-dimensional structure of our Galaxy, the Milky Way, with limited success owing to its immense size and obscuration by dust at optical wavelengths. We know more about structure of tens of thousands of other galaxies than we do about the structure of the Milky Way on the far-side of the Galactic Centre. This program will use Australian infrastructure to make the most accurate distance measurements to date of the far-si ....The Dark-side of the Milky Way. Astronomers have long sought to determine the 3-dimensional structure of our Galaxy, the Milky Way, with limited success owing to its immense size and obscuration by dust at optical wavelengths. We know more about structure of tens of thousands of other galaxies than we do about the structure of the Milky Way on the far-side of the Galactic Centre. This program will use Australian infrastructure to make the most accurate distance measurements to date of the far-side of the Milky Way visible from the Southern hemisphere, completing the 3-dimensional picture of our Galaxy. These results will be leveraged to yield accurate distances, providing fundamental information on the stellar masses, luminosities, and ages.Read moreRead less
Exploiting James Webb Space Telescope Observations of the First Galaxies. This Discovery Project aims exploit the next generation spectroscopy with the James Webb Space Telescope, combined with Australian supercomputing expertise to make fundamental new measurements of the formation of stars in the first galaxies. The results will be used to make predictions for key experiments that will be conducted with the Square Kilometer Array. The research outcomes aim to benefit astronomy by generating ne ....Exploiting James Webb Space Telescope Observations of the First Galaxies. This Discovery Project aims exploit the next generation spectroscopy with the James Webb Space Telescope, combined with Australian supercomputing expertise to make fundamental new measurements of the formation of stars in the first galaxies. The results will be used to make predictions for key experiments that will be conducted with the Square Kilometer Array. The research outcomes aim to benefit astronomy by generating new knowledge of high redshift galaxies and provide new spectral star-formation diagnostics which will be made available to the general astronomical community. The project also aims to provide cultural benefit through effective public and education as well training of future leaders for astronomy and industry research.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL220100191
Funder
Australian Research Council
Funding Amount
$2,609,122.00
Summary
Unveiling the mass of the Universe: stars, gas, plasma and dark matter. Using unique Australian-built fibre-positioning technologies, the Fellowship will measure the distances to 2 million galaxies, transforming our understanding of dark matter on the scales of galaxies, galaxy groups, and filaments – the largest structures that exist. There are two specific goals: (i) to test precise predictions of the leading cold dark matter model by constructing dark-matter halo catalogues based on the motio ....Unveiling the mass of the Universe: stars, gas, plasma and dark matter. Using unique Australian-built fibre-positioning technologies, the Fellowship will measure the distances to 2 million galaxies, transforming our understanding of dark matter on the scales of galaxies, galaxy groups, and filaments – the largest structures that exist. There are two specific goals: (i) to test precise predictions of the leading cold dark matter model by constructing dark-matter halo catalogues based on the motions of galaxies measured to unprecedented accuracy; and (ii) to solve the long-standing "missing mass" problem by measuring the extent of the plasma, neutral gas, and stellar contents within these halos. Both programs will capitalise on our strategic engagement with the European Southern Observatory.Read moreRead less
Uncovering the First Stars and Galaxies with the James Webb Space Telescope. This project aims to find "First Light": the first stars and galaxies that formed after the Big Bang. Understanding the astrophysics of the first galaxies, their explosive growth, and how they set ablaze the remaining gas in the Universe have long been among the most important unsolved mysteries of astronomy. Decades in the making, the launch of the James Webb Space Telescope in December 2021 marks a watershed moment. T ....Uncovering the First Stars and Galaxies with the James Webb Space Telescope. This project aims to find "First Light": the first stars and galaxies that formed after the Big Bang. Understanding the astrophysics of the first galaxies, their explosive growth, and how they set ablaze the remaining gas in the Universe have long been among the most important unsolved mysteries of astronomy. Decades in the making, the launch of the James Webb Space Telescope in December 2021 marks a watershed moment. This project uses privileged access to the revolutionary space telescope to find "First Light" and contribute to rewriting the first chapter of our cosmic history. The project is expected to significantly enhance Australia's international standing through leadership in use of the world's flagship scientific facility.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE230101069
Funder
Australian Research Council
Funding Amount
$433,219.00
Summary
Awakening giants in galaxies: Using stars to probe supermassive black holes. This project aims to understand the unexplored population of non-active or quiescent supermassive black holes (SMBHs) using tidal disruption events - the multi-wavelength outburst resulting from a star being ripped apart by the tidal forces of the SMBH. This project will increase our understanding of the transient and accretion properties of SMBHs in a broad range of galaxies, while the expected outcomes include novel t ....Awakening giants in galaxies: Using stars to probe supermassive black holes. This project aims to understand the unexplored population of non-active or quiescent supermassive black holes (SMBHs) using tidal disruption events - the multi-wavelength outburst resulting from a star being ripped apart by the tidal forces of the SMBH. This project will increase our understanding of the transient and accretion properties of SMBHs in a broad range of galaxies, while the expected outcomes include novel techniques for distinguishing different types of extreme SMBH emission and characterisation of the environments where these extreme transient events occur. These outcomes will facilitate the identification of transient SMBH events and enhance the scientific return of the next generation of international optical surveys.Read moreRead less
Unveiling the dead and dusty Universe with the James Webb Space Telescope. This project aims to find the earliest dead and dust obscured galaxies in the Universe. Understanding their astrophysics, explosive growth, and demise have long been among the most important unsolved mysteries of astronomy. Decades in the making, the imminent availability of the James Webb Space Telescope mid-2022 marks a watershed moment. This project uses guaranteed access to the revolutionary space telescope to discove ....Unveiling the dead and dusty Universe with the James Webb Space Telescope. This project aims to find the earliest dead and dust obscured galaxies in the Universe. Understanding their astrophysics, explosive growth, and demise have long been among the most important unsolved mysteries of astronomy. Decades in the making, the imminent availability of the James Webb Space Telescope mid-2022 marks a watershed moment. This project uses guaranteed access to the revolutionary space telescope to discover the first dead galaxies and unveil the previously hidden "dusty" galaxies and shed light on their suspected evolutionary link. The project is expected to significantly enhance Australia's international standing through leadership in use of the world's flagship scientific facility.Read moreRead less
Cubesat Technologies for High Spatial Resolution Astrophysics. This project aims to combine cubesat and hybrid cubesat/micro-satellite concepts studied in Australia and Japan, prototyping and space-qualifying the most custom components, enabling a future affordable launch. High angular resolution is critical for studying processes of star formation, black holes, and exoplanets. An array of small satellites can greatly exceed the angular resolution of a single telescope, or the sensitivity of atm ....Cubesat Technologies for High Spatial Resolution Astrophysics. This project aims to combine cubesat and hybrid cubesat/micro-satellite concepts studied in Australia and Japan, prototyping and space-qualifying the most custom components, enabling a future affordable launch. High angular resolution is critical for studying processes of star formation, black holes, and exoplanets. An array of small satellites can greatly exceed the angular resolution of a single telescope, or the sensitivity of atmosphere-limited ground-based interferometers. Space qualifying the key inter-spacecraft metrology and fibre injection technologies will not only enable a future Australian satellite astrophysical interferometer, but is also relevant for optical communications links and earth observations. Read moreRead less
Watching planets grow in real time. This project will conduct the first in-depth examination of the atmospheres of newly born small planets around other stars, yielding a better understanding of how planets evolve early in their lives. The atmosphere of our Earth is its most distinguishing feature. Key outcomes of this project include unveiling the mechanisms that drive the erosion of early planetary atmospheres, leading to a better understanding of the processes that sculpt all planets, includi ....Watching planets grow in real time. This project will conduct the first in-depth examination of the atmospheres of newly born small planets around other stars, yielding a better understanding of how planets evolve early in their lives. The atmosphere of our Earth is its most distinguishing feature. Key outcomes of this project include unveiling the mechanisms that drive the erosion of early planetary atmospheres, leading to a better understanding of the processes that sculpt all planets, including those in our own Solar System. The project leverages Australian and international expertise across exoplanetary, stellar, and Solar System astrophysics, with key outcomes in developing techniques for Australian utilisation of world-class multi-wavelength space facilities. Read moreRead less