The next wave of asteroseismic discovery using NASA’s TESS mission. This project aims to make advances in astrophysics by capitalising on NASA’s upcoming Transiting Exoplanet Survey Satellite (TESS) mission and recent breakthroughs in artificial intelligence. Through an innovative approach to analyse big datasets, the project expects to generate new knowledge in the key areas of planet formation, stellar structure, and the Galaxy’s evolution. Outcomes include strong international links to leadin ....The next wave of asteroseismic discovery using NASA’s TESS mission. This project aims to make advances in astrophysics by capitalising on NASA’s upcoming Transiting Exoplanet Survey Satellite (TESS) mission and recent breakthroughs in artificial intelligence. Through an innovative approach to analyse big datasets, the project expects to generate new knowledge in the key areas of planet formation, stellar structure, and the Galaxy’s evolution. Outcomes include strong international links to leading institutions and enhanced capacity for Australia to be part of cutting-edge space exploration. The methods and skills developed by the project should provide significant benefits to other data-driven sciences and help build smarter business models and improved decision making in industry and government in our increasingly data-dependent economy.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE200100012
Funder
Australian Research Council
Funding Amount
$632,000.00
Summary
Exploring the Dynamic Universe with DREAMS. DREAMS is a revolutionary wide-field infrared surveyor designed to allow astronomers to unlock new science and foster international collaborations focused on important but elusive, infrared transient cosmic phenomena. Continually scanning the southern sky, DREAMS will provide “real time” data that will transform the depth and quality of astronomical observation. Combining off-the-shelf parts with scientific expertise from around the world, this telesco ....Exploring the Dynamic Universe with DREAMS. DREAMS is a revolutionary wide-field infrared surveyor designed to allow astronomers to unlock new science and foster international collaborations focused on important but elusive, infrared transient cosmic phenomena. Continually scanning the southern sky, DREAMS will provide “real time” data that will transform the depth and quality of astronomical observation. Combining off-the-shelf parts with scientific expertise from around the world, this telescope will help answer questions that are both practical and profound. DREAMS is an important component of a longer-term international strategy that will reinforce Australia’s global leadership in the realm of Infrared Transient Astronomy.Read moreRead less
Supernovae as the origin of antimatter in our galaxy. This project aims to uncover the origin of the bulk of the antimatter in our Milky Way Galaxy. Astrophysicists have known for forty years that our Galaxy glows with gamma-rays emitted by the annihilation of huge numbers of positrons, the antimatter partners to electrons. Certain supernovae are the likely source of these positrons. To fully investigate this idea and its ramifications, this project will perform three-dimensional supercomputer s ....Supernovae as the origin of antimatter in our galaxy. This project aims to uncover the origin of the bulk of the antimatter in our Milky Way Galaxy. Astrophysicists have known for forty years that our Galaxy glows with gamma-rays emitted by the annihilation of huge numbers of positrons, the antimatter partners to electrons. Certain supernovae are the likely source of these positrons. To fully investigate this idea and its ramifications, this project will perform three-dimensional supercomputer simulations of thermonuclear supernova explosions. This project aspires to resolve a long-standing mystery in astrophysics and provide an exemplar for best usage of Australian investment in astronomy and supercomputing infrastructure.Read moreRead less
Adolescent stars and planets in our neighbourhood from Gaia and FunnelWeb. This project aims to understand how infant stars in their stellar nurseries reach adulthood in the Galactic disk, and link stellar birth to the presence and evolution of adolescent planetary systems. The billion dollar Gaia satellite will change the study of stellar adolescence, with data beginning to flow with an initial public release this year. FunnelWeb – the largest star survey of its kind, covering the entire Southe ....Adolescent stars and planets in our neighbourhood from Gaia and FunnelWeb. This project aims to understand how infant stars in their stellar nurseries reach adulthood in the Galactic disk, and link stellar birth to the presence and evolution of adolescent planetary systems. The billion dollar Gaia satellite will change the study of stellar adolescence, with data beginning to flow with an initial public release this year. FunnelWeb – the largest star survey of its kind, covering the entire Southern sky – will augment this data. This project will combine these datasets, identifying the birthplace of the majority of nearby adolescent stars in the Southern sky and helping to discover and characterise their planetary systems. The results relating to the origin and Galactic context of our solar system are of broad public interest.Read moreRead less
Advancing and applying stellar nucleosynthesis: using stars to probe galaxies. The project will determine how the lives of stars produce the elements that make up our world, and use this knowledge to look into how our galaxy formed. The project will use the latest results from super-computer studies as well as new instruments being built for Australia's largest optical telescope.
Formation and evolution of planetary systems. This project aims to develop computer simulation methods and mathematical modelling to help solve the mystery of how planets form. The project should also produce world-first algorithms for combining the effects of radiation and hydrodynamics, which will have a wide application in astronomy, atmospheric science and engineering and constraints on the processes of planet formation. The anticipated outcome of the project is to pinpoint the regions where ....Formation and evolution of planetary systems. This project aims to develop computer simulation methods and mathematical modelling to help solve the mystery of how planets form. The project should also produce world-first algorithms for combining the effects of radiation and hydrodynamics, which will have a wide application in astronomy, atmospheric science and engineering and constraints on the processes of planet formation. The anticipated outcome of the project is to pinpoint the regions where the dust grains grow to form the building blocks of planets.Read moreRead less
The birth of stars and planets. How are stars and planets formed? The question is critical to understanding the evolution of the Universe. This project will address four questions: Does turbulence determine the mass of stars? How do magnetic fields in the star formation process change the mass distribution of stars? Can we model the formation of stars on the scale of observed stellar nurseries in the Milky Way? What are the starting ingredients for planet formation? The project will achieve this ....The birth of stars and planets. How are stars and planets formed? The question is critical to understanding the evolution of the Universe. This project will address four questions: Does turbulence determine the mass of stars? How do magnetic fields in the star formation process change the mass distribution of stars? Can we model the formation of stars on the scale of observed stellar nurseries in the Milky Way? What are the starting ingredients for planet formation? The project will achieve this by performing the world's largest and most detailed supercomputer simulations of star cluster formation, while developing new algorithms and simulation methods for fluid dynamics, building collaborations across six countries and publicly releasing a major simulation code.Read moreRead less
Space science and astronomy: New eyes on old stars: Decoding late-stage stellar evolution. Planetary nebulae, the extended shrouds of dying stars, are a fascinating, brief period in the life of most stars. Our Sun will eventually go through this phase engulfing the earth. Planetary nebulae are unique celestial laboratories thanks to their rich emission line spectra. They are amongst the most beautiful and mysterious of objects, whose startling images act as a photogenic magnet for public interes ....Space science and astronomy: New eyes on old stars: Decoding late-stage stellar evolution. Planetary nebulae, the extended shrouds of dying stars, are a fascinating, brief period in the life of most stars. Our Sun will eventually go through this phase engulfing the earth. Planetary nebulae are unique celestial laboratories thanks to their rich emission line spectra. They are amongst the most beautiful and mysterious of objects, whose startling images act as a photogenic magnet for public interest. Behind their beauty hides the mystery of how stars return carbon, one of life's essential building blocks - to interstellar space. This project will constitute the next major breakthrough in understanding these processes and addresses several significant astrophysical problems in the field via unique Australian data and instrumentation.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE220101325
Funder
Australian Research Council
Funding Amount
$364,092.00
Summary
Minding the gaps in our maps of the stars. This Project seeks to understand the formation of our Galaxy by studying the brightest billion stars. This Project will develop novel methods to account for the unseen hundreds of billions of fainter stars, and for the complexities of space telescopes. Anticipated outcomes include fundamental tests of stellar evolution theory; the discovery of stars flung from our Galaxy by massive black holes; a timeline of our Galaxy’s evolution; and a 3D map of its s ....Minding the gaps in our maps of the stars. This Project seeks to understand the formation of our Galaxy by studying the brightest billion stars. This Project will develop novel methods to account for the unseen hundreds of billions of fainter stars, and for the complexities of space telescopes. Anticipated outcomes include fundamental tests of stellar evolution theory; the discovery of stars flung from our Galaxy by massive black holes; a timeline of our Galaxy’s evolution; and a 3D map of its stars and interstellar dust. This is expected to drive a generational advancement in astrophysics, provide social benefits by engaging the public with discovering the cosmos, and generate economic benefits from a general method for hypothesis testing with biased and incomplete datasets.Read moreRead less