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Supermassive black hole

Vast stars fed biggest black holes

Thursday, 5 November 2009

Stars more than one million times as massive as the Sun may be more stable than astronomers thought, and have created seeds that grew into the largest supermassive black holes.


Rift

Volcanic activity could split Africa

Thursday, 5 November 2009

Volcanic activity may split Africa in two, creating a new ocean. This is due to a geological crack which has appeared in northeastern Ethiopia, say experts.


Prominent galaxy structure

Astronomers see universe's cosmic skeleton

Wednesday, 4 November 2009

Astronomers in Chile and Japan have for the first time seen part of the "cosmic web" of galaxies that permeates the known universe in a gigantic assembly some seven billion light-years from Earth.


Remnants of ice on Kilimanjaro

Kilimanjaro snow may vanish in 20 years

Tuesday, 3 November 2009

The snows capping Mount Kilimanjaro, Africa's tallest peak, are shrinking rapidly and will likely vanish altogether in 20 years, most likely due to global warming.


Artist's impression of SMOS

New probe to help predict extreme weather

Tuesday, 3 November 2009

A water tracking satellite launched by the European Space Agency is designed to help give faster predictions of floods and other extreme weather incidents caused by climate change.


Fibre-rich foods.

Fibre boosts immune system, study finds

Friday, 30 October 2009

An apple a day may keep the doctor away but a fibre-filled diet could also hold the key to keeping asthma, diabetes and arthritis at bay, according to Australian research released Thursday.


GRB 090423

Gamma-ray burst is the most distant object ever observed

Friday, 30 October 2009

It took 13 billion years to reach Earth, but astronomers have seen the light of an exploding mega-star that is the most distant object ever detected, two studies report.


John O'Sullivan

Wireless tech wins Prime Minister's Prize

Wednesday, 28 October 2009

Thirty years after creating the technology that led to the wireless network, a CSIRO engineer has been rewarded for the discovery with the 2009 Prime Minister's Prize for Science.


John O’Sullivan

Profile: John O’Sullivan

Wednesday, 28 October 2009

John O’Sullivan received the 2009 Prime Minister’s Prize for Science for his part in creating of a luxury we are all familiar with: wireless internet access.


Michael Cowley

Profile: Michael Cowley

Wednesday, 28 October 2009

Why does our brain not regulate or suppress obesity and hypertension? - and what's the link with diabetes? These are some of the questions that earned Michael Cowley the 2009 Science Minister’s Prize for Life Scientist of the Year.


Amanda Barnard

Profile: Amanda Barnard

Wednesday, 28 October 2009

Amanda Barnard, winner of the 2009 Malcolm McIntosh Prize for Physical Scientist of the Year, has brought forth new ways of looking at nanotechnology.


Spruce forest

Cosmic rays speed up tree growth

Tuesday, 27 October 2009

Cosmic rays, which constantly strike the Earth and are regulated by the solar wind, may influence how fast trees grow, according to British research.


Waste paper

Wastepaper could be biofuel source

Tuesday, 27 October 2009

Converting waste paper into biofuel is a neglected option that could provide clean energy, cut municipal waste and reduce greenhouse emissions.


Hurricane Andrew

Earthquake tool can monitor hurricanes

Monday, 26 October 2009

Hurricanes can be detected on seismometers, says an expert, who claims that scientists may be able to extend the historic North Atlantic hurricane record using records of seismic noise.


Galileo's telescope

How Galileo's spy glass upended science

Monday, 26 October 2009

It would hardly pass as a toy today, but the telescope Galileo used 400 years ago this week, changed our perception of the universe and our place within it.