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Infrared Image of Circumstellar Disk Illuminates Massive Star Formation Process

Infrared Image of Circumstellar Disk Illuminates Massive Star Formation Process

Space & Earth / Astronomy

created Nov 24, 2009 | popularity 4.6 / 5 (5) | comments 1

(PhysOrg.com) -- A team of astronomers from Ibaraki University, Japan Aerospace Exploration Agency, Kanagawa University, University of Tokyo, Academica Sinica, and National Astronomical Observatory of Japan ...


The Crab Nebula: A Cosmic Icon

The Crab Nebula: Energy for 100,000 Suns

Space & Earth / Astronomy

created Nov 23, 2009 | popularity 4 / 5 (9) | comments 1

(PhysOrg.com) -- A star's spectacular death in the constellation Taurus was observed on Earth as the supernova of 1054 A.D.


Baffling boxy bulge

NGC 4710 galaxy: Baffling boxy bulge (w/ Video)

Space & Earth / Astronomy

created Nov 18, 2009 | popularity 4.4 / 5 (14) | comments 0

(PhysOrg.com) -- Just as many people are surprised to find themselves packing on unexplained weight around the middle, astronomers find the evolution of bulges in the centres of spiral galaxies puzzling. A ...


Meteor showers in Asia disappoint (AP)

Meteor showers in Asia disappoint

Space & Earth / Space Exploration

created Nov 18, 2009 | popularity not rated yet | comments 0

(AP) -- Thousands of stargazers across Asia stayed awake overnight to catch a glimpse of what was advertised as an intense Leonid meteor shower, but the show fizzled rather than sizzled for many because of ...


Ticking stellar time bomb identified

Ticking stellar time bomb identified (w/ Video)

Space & Earth / Astronomy

created Nov 17, 2009 | popularity 4.7 / 5 (11) | comments 0

(PhysOrg.com) -- "One of the major problems in modern astrophysics is the fact that we still do not know exactly what kinds of stellar system explode as a Type Ia supernova," says Patrick Woudt, from the University ...


Close-up movie shows hidden details in the birth of super-suns

Close-up movie shows hidden details in the birth of super-suns (w/ Video)

Space & Earth / Astronomy

created Nov 16, 2009 | popularity 4.8 / 5 (10) | comments 1

(PhysOrg.com) -- The constellation of Orion is a hotbed of massive star formation, most prominently in the Great Nebula that sits in Orion's sword. The glowing gas of the Nebula is powered by a group of young ...


Rosetta

Rosetta bound for outer Solar System after final Earth swingby (w/ Video)

Space & Earth / Space Exploration

created Nov 13, 2009 | popularity 4.9 / 5 (7) | comments 1

(PhysOrg.com) -- This morning, mission controllers confirmed that ESA’s comet chaser Rosetta had swung by Earth at 8:45 CET as planned, skimming past our planet to pick up a gravitational boost for an epic ...


Leonid meteor shower peaks Tuesday, Nov. 17

Leonid meteor shower peaks Tuesday, Nov. 17 (w/ Video)

Space & Earth / Space Exploration

created Nov 12, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- The Leonid meteor shower best viewing this year will be in the hours before dawn on Nov. 17.


A line on string theory

A line on string theory

Physics / General Physics

created Nov 12, 2009 | popularity 4.7 / 5 (46) | comments 15

(PhysOrg.com) -- A Harvard theoretical physicist has discussed with scientists at the Large Hadron Collider in Switzerland the possibility that they may discover a theorized "stau" particle, with a lifetime ...


The 2009 Leonid Meteor Shower

The 2009 Leonid Meteor Shower

Space & Earth / Space Exploration

created Nov 10, 2009 | popularity 4.8 / 5 (4) | comments 0

This year's Leonid meteor shower peaks on Tuesday, Nov. 17th. If forecasters are correct, the shower should produce a mild but pretty sprinkling of meteors over North America followed by a more intense outburst ...


Swift, XMM-Newton satellites tune into a middleweight black hole

Swift, XMM-Newton satellites tune into a middleweight black hole

Space & Earth / Astronomy

created Nov 10, 2009 | popularity 4.7 / 5 (3) | comments 1

(PhysOrg.com) -- While astronomers have studied lightweight and heavyweight black holes for decades, the evidence for black holes with intermediate masses has been much harder to come by. Now, astronomers ...


Developmental delay could stem from nicotinic receptor deletion

Medicine & Health / Genetics

created Nov 08, 2009 | popularity 4.7 / 5 (3) | comments 0

The loss of a gene through deletion of genetic material on chromosome 15 is associated with significant abnormalities in learning and behavior, said a consortium of researchers led by Baylor College of Medicine in a report ...


Rapid supernova could be new class of exploding star

Rapid supernova could be new class of exploding star

Space & Earth / Astronomy

created Nov 05, 2009 | popularity 4.7 / 5 (18) | comments 6

(PhysOrg.com) -- An unusual supernova rediscovered in seven-year-old data may be the first example of a new type of exploding star, possibly from a binary star system where helium flows from one white dwarf ...


Hubble Image Showcases Star Birth in M83, the Southern Pinwheel

Hubble Image Showcases Star Birth in M83, the Southern Pinwheel

Space & Earth / Astronomy

created Nov 05, 2009 | popularity 4.6 / 5 (10) | comments 1

(PhysOrg.com) -- The spectacular new camera installed on NASA's Hubble Space Telescope during Servicing Mission 4 in May has delivered the most detailed view of star birth in the graceful, curving arms of ...


Mars

STAR TRAK for November: Mars is prominent again

Space & Earth / Space Exploration

created Nov 02, 2009 | popularity 4 / 5 (2) | comments 0

(PhysOrg.com) -- Pumpkin-colored Mars will return to prominence during November, rising shortly before midnight at the beginning of the month and more than two hours earlier by month's end. The orange planet ...