Menu Close

University of Sydney

Established in 1850, the University of Sydney was Australia’s first tertiary education institution. It is committed to maximising the potential of its students, teachers and researchers for the benefit of Australia and the wider world.

Links

Displaying 4681 - 4700 of 4759 articles

When a black hole devours a nearby star, bright gamma-ray flashes can result. Mark Garlick (University of Warwick)

Death of a star: how radio waves can capture a cosmic obituary

Some 3.8 billion years ago a star in the constellation of Draco wandered a little too close to a nearby black hole. The star was violently torn apart by the black hole’s tidal forces, creating two massive…
Is another cosmic beginning just beyond the horizon? evanlane.com

God, the Big Bang … next please …

“In the beginning God created the heaven and the earth. And the earth was without form, and void; and darkness was upon the face of the deep.” These words, the Biblical creation of the universe, are quite…
Ancient Athens practically invented Western culture, but xenophobia led to the collapse of the Empire. Flickr/SantiMB

A lesson in immigration policy from the cradle of democracy

Those debating Australia’s future, and its immigration policy would do well to consider a lesson from the past. Anybody can establish a successful state, the real difficulty is maintaining its success…
The hospitality of the Pacific people is well-known, but they need help to lift themselves out of poverty. AAP/Torsten Blackwood

Australian aid isn’t getting to where it needs to be

It’s easy for the tourists thrilled by the beauty of the Pacific Islands to miss the flourishing squatter settlements just away from their resorts and buzzing nightlife. Many of the friendly islanders…
Hard laws and regulations are needed to protect our genetic information. California Institute for Regenerative Medicine

We’ve cracked the genetic code, now what?

The rapid development of genetic science and technology holds hope for greatly improved health outcomes, with better diagnostics, treatments and cures, as well as the beginning of pharmacogenomics and…
ALP stalwart Senator John Faulkner’s recommendations do not go far enough. AAP

Tear down that wall, Senator Faulkner

Let’s get serious, Senator Faulkner, the problem is the process of candidate selection. John Faulkner’s excellent speech last night describes a process of ALP decline that has been underway for most of…
The Dalai Lama addresses a crowd in Melbourne. AAP

Will the PM meet (and be discreet) with the Dalai Lama?

Tibetan spiritual leader the Dalai Lama is currently in Australia yet Prime Minister Julia Gillard has refused to confirm whether she will meet him or not. Federal Opposition Leader Tony Abbott and Greens…
Measles is one of the few infectious diseases for which elimination is possible. USACE Europe District/flickr

A persistent spot of bother – why vaccinations haven’t stopped measles

Despite high vaccination rates, Australia and other developed countries periodically have small outbreaks of measles, as seen in the recent scares in Victoria and New South Wales. Until about 40 years…
NBN Co chief Mike Quigley and Stephen Conroy still face many tough tasks. AAP

It’s no secret, the NBN’s been left to tender mercies

The news that NBN Co has found a way to move forward from the crucial cost-of-construction issue must have surely lifted the Gillard Government’s spirits. NBN Co, the government-owned corporation in charge…
You wouldn’t believe what modern telescopes can do. Professor Fumolatro/Flickr

Will we ever see the Big Bang?

Last week, scientists set a new distance record, seeing a burst of gamma-rays from a star that exploded when the universe was only 520 million years old. The light from this distant source has been travelling…
The universe teems with energy and matter we don’t understand. stuant63/Flickr

Adventures in the dark side of cosmology

In questioning the fundamental nature of the universe, cosmology regularly grabs the public’s attention. But in an era in which we are observing deeper and more widely than ever before, our knowledge of…

Authors

More Authors