The density of gas in and around a simulated galaxy just over a billion years after the Big Bang. New gas is arriving at too great a rate for the galaxy to convert it into stars and the gas piles up.
Alan Duffy/Swinburne University
In the early Universe torrents of infalling gas outpace the ability of young galaxies to raise their demand of forming new stars to meet the supply, the result is a recession for the galactic economy.
Efforts praised to get more women in Australian astronomy, but more needs to be done.
Efforts to reduce the gender gap and encourage more women in Australian astronomy have been rewarded this week.
Increasing numbers of migrants will inevitably have an impact on Australia’s health system.
Selecting immigrants on points is likely to result in them being healthy, or at least healthy enough for them not to put much strain on our exhausted health systems.
At the Ashwood-Chadstone estate, Port Phillip Housing Association has built high-quality homes, with no visible difference between the 72 private and 206 community housing dwellings.
Concerns about the privatisation of public housing estates should not blind us to the benefits of the transfer of public housing to the not-for-profit community housing sector.
Amee Meredith and Caterina Politi turned the worst day of their lives into a campaign for meaningful law reform.
In this episode of Change Agents, Andrew Dodd speaks with Amee Meredith and Caterina Politi, who lost family members to random acts of violence, on their campaign to reform 'one-punch' laws.
Slow but steady decline in home ownership continues as 23.6% of all Australian households now rent privately.
The latest 2016 Census data assesses what the national home ownership and rental rates are and how these vary location. It also gives us a picture of mortgage and rental costs.
The RBA found Australians are increasingly using cards instead of cash for in-person payments.
ATMs will need to evolve to remain relevant, perhaps taking on other services entirely.
Publicly funded grants could help journalists break and cover important stories.
A government fund to support quality journalism – while remaining strictly independent – could help produce stories in the public interest.
Melbourne’s Hosier Lane: some see it as art, others think it’s vandalism.
Melbourne's street art has an international reputation and may be a very valuable tourist attraction. But the city remains ambivalent about the activities that have created its 'laneway galleries'.
Some in the Catholic community previously labeled the Safe Schools program as ‘controversial’.
The new program for Catholic schools draws on the same research as Safe Schools (so perhaps it wasn't part of a 'Marxist agenda' after all).
A simulation of the latest binary black hole merger detected by LIGO. Blue indicates weak fields and yellow indicates strong fields.
Numerical-relativistic Simulation: S Ossokine, A Buonanno (Max Planck Institute for Gravitational Physics) and the Simulating eXtreme Spacetime project Scientific Visualization: T Dietrich (Max Planck Institute for Gravitational Physics), R Haas (NCSA)
Scientists have made a third detection of gravitational waves, again caused by the merger of two black holes. But they think there's something different about the black holes in this case.
People disclosing their emotional responses to brands online, helps connect better with others.
Research shows social media allows people to disclose all sorts of information about their love for these brands and to seek out like minded people.
Writing has never been easy, but sending writers out to find new ideas and people might be one way to help.
Writers like Frank Moorhouse and Ben Eltham have proposed new long-term fellowships to support writing. But a better way may be more smaller grants, offering opportunities for travel.
Gal Gadot as Wonder Woman: she eschews corsets, barges into men-only meetings, and compares secretarial work to slavery.
Atlas Entertainment, Cruel & Unusual Films, DC Entertainment
As a comic hero, Wonder Woman's antecedents reach back to the suffragettes. And a long awaited feature film offers us a fittingly feminist story.
If the government wants to encourage universities to translate their research to a wider audience, they should explicitly pay for it.
In March 2018, all Australian universities will be submitting key performance indicators (KPIs) on their engagement and impact to the Australian Research Council. These measure how well universities engage…
Households are not competing on equal terms in the private rental market – their perceptions of insecurity vary according to their means, location and reasons for renting.
Private renters' security of tenure in Australia has less legal protection than in other countries with high private rental rates. A new study reveals mixed responses to this state of uncertainty.
The Forrests have bold ambitions for their philanthropy – perhaps inviting some cynics to be dismissive of their aims.
The record donation by Twiggy Forrest highlights the rise of more strategic philanthropy, which tries to tackle the root causes of complex problems through collaboration, research and advocacy.
Will the end of copyright mean the end of Aussie literature?
It's questionable whether current copyright laws actually support artists or more local content.
Gender income inequality in Australia is now considerably above the OECD average of 15.5%.
A 10% reduction in gender income inequality can boost labour productivity by up to 3%, new analysis finds.
Heavy industry still seems reluctant to engage with the Emissions Reduction Fund.
AAP Image/Dan Peled
A survey of executives in high-emitting industries such as mining and electricity generation suggests they are not engaging with the government's flagship policy to cut greenhouse emissions.