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items tagged with Gammaray Burst

Star explodes 13 billion years ago; we just see it now
Written By: William Atkins
Section: Science

Category: Space

2009-10-29 10:05:41
NASA’s Swift satellite first observed a star explosion in April 2009. It turns out that this gamma-ray burst came from a star that exploded about 13 billion years ago, the furthest that astronomers have looked back at the early beginnings of our universe.


Read More About Star Explodes 13 Billion Years Ago; We Just See It Now...


Record explosion: NASA Swift finds really old 'blast from past'
Written By: William Atkins
Section: Science

Category: Space

2009-04-28 10:30:19
A gamma-ray burst (GRB) called GRB 090423 has been detected to have exploded when the Universe was only 630 million years ago—the oldest object so far detected by humans.


Read More About Record Explosion: NASA Swift Finds Really Old 'blast From Past'...


NASA's Fermi sees largest gamma-ray burst
Written By: William Atkins
Section: Science

Category: Space

2009-02-20 13:14:07
NASA reported on February 19, 2009 that its Fermi Gamma-ray Space Telescope saw the first gamma-ray burst ever seen in high resolution. But, the big news is that the GRB is the largest ever recorded, having the "greatest total energy, the fastest motions and the highest energy initial emissions ever seen."


Read More About NASA's Fermi Sees Largest Gamma-Ray Burst...


Astronomers see gamma-ray burst shot toward Earth halfway across Universe
Written By: William Atkins
Section: Science

Category: Space

2008-09-11 09:17:36
The international astronomy community "hit the jackpot" on March 19, 2008, as its astronomers observed GRB 080319B, a gamma-ray burst whose explosive jet shot material in the direction of Earth at an estimated speed of 99.99995% the speed of light. The event was the furthest in distance ever seen by a naked eye on Earth.


Read More About Astronomers See Gamma-Ray Burst Shot Toward Earth Halfway Across Universe...


ABC NewsRadio axes StarStuff program – why?
Written By: Alex Zaharov-Reutt
Section: Fuzzy Logic

Category: The gadget blog

2008-06-26 09:14:48
ABC NewsRadio, Australia’s only 24 hour continuous news service, has axed one of its longest running programs because it wants to divert funding elsewhere. The program? StarStuff, the only space, science, astronomy and cosmology show on Australian radio. What a shame!


Read More About ABC NewsRadio Axes StarStuff Program – Why?...


Gamma ray telescope launched into space by NASA
Written By: William Atkins
Section: Science

Category: Space

2008-06-11 15:37:54
NASA successfully launches its Gamma-ray Large Area Telescope (GLAST) at 12:05 p.m. EDT (1605 GMT) on Wednesday, June 11, 2008.
Read More About Gamma Ray Telescope Launched Into Space By NASA...


Gamma-ray burst GRB 080319B sets new space record
Written By: William Atkins
Section: Science

Category: Space

2008-03-21 22:39:43
It’s amazing but if you happened to have been looking up in the night sky in the direction of the constellation Boötes at 2:12 a.m. Eastern Daylight Time (0612 UTC) on Wednesday, March 19, 2008, you could have seen with your naked eyes the brightest explosion of a star that ever occurred.           
Read More About Gamma-Ray Burst GRB 080319B Sets New Space Record...





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