|
|
Browse All
:
Very Large Array and Chandra X-Ray Observatory (CXO)
|
Printer Friendly |
Host Galaxy Cluster to Large
…
| Title |
Host Galaxy Cluster to Largest Known Radio Eruption |
| General Information |
What is a News Nugget? News Nuggets are bulletins from the world of astronomy. This is a new composite image of galaxy cluster MS0735.6+7421, located about 2.6 billion light-years away in the constellation Camelopardalis. The three views of the region were taken with NASA's Hubble Space Telescope in Feb. 2006, NASA's Chandra X-ray Observatory in Nov. 2003, and NRAO's Very Large Array in Oct. 2004. The Hubble image shows dozens of galaxies bound together by gravity. In Jan. 2005, astronomers reported that a supermassive black hole, lurking in the central bright galaxy, generated the most powerful outburst seen in the universe. The VLA radio image shows jets of high energy particles (in red) streaming from the black hole. These jets pushed the X-ray emitting hot gas (shown in blue in the Chandra image) aside to create two giant cavities in the gas. The cavities are evidence for the massive eruption. The X-ray and radio images show the enormous appetite of large black holes and the profound impact they have on their surroundings. |
|
Host Galaxy Cluster to Large
…
| Title |
Host Galaxy Cluster to Largest Known Radio Eruption |
| General Information |
What is a News Nugget? News Nuggets are bulletins from the world of astronomy. This is a new composite image of galaxy cluster MS0735.6+7421, located about 2.6 billion light-years away in the constellation Camelopardalis. The three views of the region were taken with NASA's Hubble Space Telescope in Feb. 2006, NASA's Chandra X-ray Observatory in Nov. 2003, and NRAO's Very Large Array in Oct. 2004. The Hubble image shows dozens of galaxies bound together by gravity. In Jan. 2005, astronomers reported that a supermassive black hole, lurking in the central bright galaxy, generated the most powerful outburst seen in the universe. The VLA radio image shows jets of high energy particles (in red) streaming from the black hole. These jets pushed the X-ray emitting hot gas (shown in blue in the Chandra image) aside to create two giant cavities in the gas. The cavities are evidence for the massive eruption. The X-ray and radio images show the enormous appetite of large black holes and the profound impact they have on their surroundings. |
|
Host Galaxy Cluster to Large
…
| Title |
Host Galaxy Cluster to Largest Known Radio Eruption |
| General Information |
What is a News Nugget? News Nuggets are bulletins from the world of astronomy. This is a new composite image of galaxy cluster MS0735.6+7421, located about 2.6 billion light-years away in the constellation Camelopardalis. The three views of the region were taken with NASA's Hubble Space Telescope in Feb. 2006, NASA's Chandra X-ray Observatory in Nov. 2003, and NRAO's Very Large Array in Oct. 2004. The Hubble image shows dozens of galaxies bound together by gravity. In Jan. 2005, astronomers reported that a supermassive black hole, lurking in the central bright galaxy, generated the most powerful outburst seen in the universe. The VLA radio image shows jets of high energy particles (in red) streaming from the black hole. These jets pushed the X-ray emitting hot gas (shown in blue in the Chandra image) aside to create two giant cavities in the gas. The cavities are evidence for the massive eruption. The X-ray and radio images show the enormous appetite of large black holes and the profound impact they have on their surroundings. |
|
Host Galaxy Cluster to Large
…
| Title |
Host Galaxy Cluster to Largest Known Radio Eruption |
| General Information |
What is a News Nugget? News Nuggets are bulletins from the world of astronomy. This is a new composite image of galaxy cluster MS0735.6+7421, located about 2.6 billion light-years away in the constellation Camelopardalis. The three views of the region were taken with NASA's Hubble Space Telescope in Feb. 2006, NASA's Chandra X-ray Observatory in Nov. 2003, and NRAO's Very Large Array in Oct. 2004. The Hubble image shows dozens of galaxies bound together by gravity. In Jan. 2005, astronomers reported that a supermassive black hole, lurking in the central bright galaxy, generated the most powerful outburst seen in the universe. The VLA radio image shows jets of high energy particles (in red) streaming from the black hole. These jets pushed the X-ray emitting hot gas (shown in blue in the Chandra image) aside to create two giant cavities in the gas. The cavities are evidence for the massive eruption. The X-ray and radio images show the enormous appetite of large black holes and the profound impact they have on their surroundings. |
|
Chandra Catches the ?Mouse?
| Name of Image |
Chandra Catches the ?Mouse? |
| Date of Image |
2004-09-24 |
| Full Description |
Astronomers have used an x-ray image to make the first detailed study of the behavior of high-energy particles around a fast moving pulsar. This image, from NASA's Chandra X-Ray Observatory (CXO), shows the shock wave created as a pulsar plows supersonically through interstellar space. These results will provide insight into theories for the production of powerful winds of matter and antimatter by pulsars. Chandra's image of the glowing cloud, known as the Mouse, shows a stubby bright column of high-energy particles, about four light years in length, swept back by the pulsar's interaction with interstellar gas. The intense source at the head of the X-ray column is the pulsar, estimated to be moving through space at about 1.3 million miles per hour. A cone-shaped cloud of radio-wave-emitting particles envelopes the x-ray column. The Mouse, a.k.a. G359.23-0.82, was discovered in 1987 by radio astronomers using the National Science Foundation's Very Large Array in New Mexico. G359.23-0.82 gets its name from its appearance in radio images that show a compact snout, a bulbous body, and a remarkable long, narrow, tail that extends for about 55 light years. NASA?s Marshall Space Flight Center in Huntsville, Alabama manages the Chandler program. |
|
Chandra X-Ray Observatory Ca
…
| Name of Image |
Chandra X-Ray Observatory Catches Glimpse of Galaxy Formation in Early Phase |
| Date of Image |
2004-08-13 |
| Full Description |
This image of the galaxy cluster Abell 2125, provided by the Chandra X-Ray Observatory (CXO), reveals several massive multimillion degree Celsius gas clouds that appear to be in the process of merging. Ten of the point-like sources are associated with galaxies in the cluster and the rest are probably distant background galaxies. The small bright feature in the extreme lower right-hand corner is probably a background galaxy cluster not associated with Abell 2125. The bright gas cloud on the upper left is the core of the cluster and envelopes hundreds of galaxies. It consists of several elongated clouds that are merging. Chandra, Hubble Space Telescope (HST), and Very Large Array radio telescope data show that several galaxies in the Abell 2125 core cluster are being stripped of their gas as they fall through surrounding high-pressure hot gas. This stripping process has enriched the core cluster's gas in heavy elements such as iron. In contrast, the bright large cloud on the lower right envelopes hundreds of galaxies and has an extraordinarily low concentration of iron atoms. It is thought that this cloud, which is several million light years from the core cluster, has not yet been enriched by the stripping of iron-rich gas from its member galaxies. Over time, as this cloud merges into the core and the hot gas pressure increases, iron atoms should be swept from the galaxies. Building a massive galaxy cluster is a step-by-step enterprise that takes billions of years and affects the growth and evolution of the member galaxies. The observations of A 2125 provide a rare glimpse into the early steps in this process. NASA?s Marshall Space Flight Center in Huntsville, Alabama manages both the Chandra and Hubble programs. (NASA/UMass/D. Wang et al.)) |
|
The Early Cosmos
nasa, nasaimageofthedaygalle
…
Stars are forming in Henize
…
511789main_he210_print4
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2011-01-24 |
| creator |
NASA |
| identifier |
511789main_he210_print4 |
|
|
