News tagged with exploding stars

Australia hails surprise super-telescope decision

Australia has hailed a surprise decision giving it a role in a radio telescope project aimed at revolutionising astronomy, vowing to draw on its decades of experience in space science.

Space & Earth / Astronomy

created May 26, 2012 | popularity 5 / 5 (4) | comments 3

Space diamonds reveal supernova origins

Space diamonds may now be an astrophysicist's best friend.

Physics / Condensed Matter

created Feb 15, 2012 | popularity 4.8 / 5 (9) | comments 9 | with audio podcast

One supernova type, two different sources

The exploding stars known as Type Ia supernovae serve an important role in measuring the universe, and were used to discover the existence of dark energy. They're bright enough to see across large distances, ...

Space & Earth / Astronomy

created May 07, 2012 | popularity 5 / 5 (4) | comments 21 | with audio podcast

Swift narrows down origin of important supernova class

(PhysOrg.com) -- Studies using X-ray and ultraviolet observations from NASA's Swift satellite provide new insights into the elusive origins of an important class of exploding star called Type Ia supernovae. ...

Space & Earth / Astronomy

created Mar 20, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Challenge theoretical models, Crab pulsar beams most energetic gamma rays ever detected from a pulsar

A thousand years ago, a brilliant beacon of light blazed in the sky, shining brightly enough to be seen even in daytime for almost a month. Native American and Chinese observers recorded the eye-catching event. ...

Space & Earth / Astronomy

created Oct 06, 2011 | popularity 5 / 5 (14) | comments 36 | with audio podcast

Telescopes help solve ancient supernova mystery

(PhysOrg.com) -- A mystery that began nearly 2,000 years ago, when Chinese astronomers witnessed what would turn out to be an exploding star in the sky, has been solved. New infrared observations from NASA's ...

Space & Earth / Astronomy

created Oct 24, 2011 | popularity 4.4 / 5 (11) | comments 8 | with audio podcast

Another universe tugging on ours? Maybe not, researchers say

(PhysOrg.com) -- A new study from the University at Buffalo contradicts the dark flow theory, showing that exploding stars in different parts of the universe do not appear to be moving in sync. Working with ...

Space & Earth / Astronomy

created Apr 14, 2011 | popularity 4.4 / 5 (14) | comments 9 | with audio podcast

Newly merged black hole eagerly shreds stars

A galaxy's core is a busy place, crowded with stars swarming around an enormous black hole. When galaxies collide, it gets even messier as the two black holes spiral toward each other, merging to make an even ...

Space & Earth / Astronomy

created Apr 08, 2011 | popularity 5 / 5 (10) | comments 8 | with audio podcast

New candidate for most distant object in universe

(PhysOrg.com) -- A gamma-ray burst detected by NASA's Swift satellite in April 2009 has been newly unveiled as a candidate for the most distant object in the universe. At an estimated distance of 13.14 billion ...

Space & Earth / Astronomy

created May 25, 2011 | popularity 5 / 5 (8) | comments 8 | with audio podcast

Hubble observations of supernova reveal composition of 'star guts' pouring out

Observations made with NASA's newly refurbished Hubble Space Telescope of a nearby supernova are allowing astronomers to measure the velocity and composition of "star guts" being ejected into space following ...

Space & Earth / Astronomy

created Sep 02, 2010 | popularity 4.6 / 5 (17) | comments 9 | with audio podcast

New type of supernova may shed light on some universal mysteries

(PhysOrg.com) -- In the past decade, robotic telescopes have turned astronomers' attention to scads of strange exploding stars, one-offs that may or may not point to new and unusual physics.

Space & Earth / Astronomy

created May 19, 2010 | popularity 4.8 / 5 (13) | comments 3 | with audio podcast

Fall Into A Black Hole At The Speed Of Light With New Simulator

(PhysOrg.com) -- Black holes are my constant companions, at least in my imagination. Starting back a couple of decades ago, two sets of basketball tickets disappeared into one of them, and since then a pair ...

Space & Earth / Astronomy

created Feb 10, 2010 | popularity 4.7 / 5 (23) | comments 7 | with audio podcast report

Physicists create supernova in a jar (w/ Video)

(PhysOrg.com) -- A team of physicists from the University of Toronto and Rutgers University have mimicked the explosion of a supernova in miniature.

Physics / General Physics

created Dec 02, 2010 | popularity 3.1 / 5 (13) | comments 9 | with audio podcast

Astronomers discover complex organic matter in the universe

In today's issue of the journal Nature, astronomers report that organic compounds of unexpected complexity exist throughout the Universe. The results suggest that complex organic compounds are not the sole d ...

Space & Earth / Astronomy

created Oct 26, 2011 | popularity 5 / 5 (32) | comments 56 | with audio podcast

Astronomers See Historical Supernova From a New Angle (w/ Video)

(PhysOrg.com) -- Since Galileo first pointed a telescope at the sky 400 years ago, a myriad of technological advances have allowed astronomers to look at very faint objects, very distant objects, and even ...

Space & Earth / Astronomy

created Mar 31, 2010 | popularity 4.6 / 5 (14) | comments 4 | with audio podcast