Scientists discover one of the biggest structures in the Universe
2012-08-17 0:00

By Seth Borenstein | Associated Press



Scientists have found a cosmic supermom. Itís a galaxy that gives births to more stars in a day than ours does in a year.

Astronomers used NASAís Chandra X-Ray telescope to spot this distant gigantic galaxy creating about 740 new stars a year. By comparison, our Milky Way galaxy spawns just about one new star each year.

The galaxy is about 5.7 billion light years away in the center of a recently discovered cluster of galaxies that give off the brightest X-ray glow astronomers have seen. It is by far the biggest creation of stars that astronomers have seen for this kind of galaxy. Other types, such as colliding galaxies, can produce even more stars, astronomers said.

But this is the size, type and age of galaxy that shouldnít be producing stars at such a rapid pace, said the authors of a study published Wednesday in the journal Nature.

"Itís very extreme," said Harvard University astronomer Ryan Foley, co-author of the study. "It pushes the boundaries of what we understand."

The unnamed galaxy ó officially known by a string of letters and numbers ó is about 3 trillion times the size of our sun, said study lead author Michael McDonald of the Massachusetts Institute of Technology.

Thereís another strange thing about this galaxy. Itís fairly mature, maybe 6 billion years old. Usually, this kind "donít do anything new... what we call red and dead," McDonald said in an interview. "It seems to have come back to life for some reason."

Because of that back-to-life situation, the team of 85 astronomers has nicknamed the galaxy cluster Phoenix, after the bird that rises from the ashes. The galaxy that is producing the stars at a rate of two per day is the biggest and most prominent of many galaxies there.

Itís "helping us answer this basic question of how do galaxies form their stars," said Michigan State University astronomer Megan Donahue, who wasnít part of the study but praised it.

[...]

Read the full article at: google.com



Related Articles


Latest News from our Front Page

ABC Is Hiding Details of Killer Vester Flanagan's Manifesto ...(Must Be Littered With Liberal Propaganda)
2015-08-29 3:45
Killer Vester Flanagan was a big Obama supporter. But, you’d never know it from the liberal media. The media is hiding Flanagan’s political leanings from the American public. ABC has yet to release Flanagan’s manifesto. It must be littered with embarrassing liberal propaganda. The Tatler reported, via Instapundit: Two days ago, ABC News reported that Vester Flanagan, the murderer of two WDBJ employees, sent a 23-page ...
Austria, Libya count dead as number of migrants crossing Mediterranean soars
2015-08-29 1:37
Austria said on Friday 71 refugees including a baby girl were found dead in an abandoned freezer truck, while Libya recovered the bodies of 82 migrants washed ashore after their overcrowded boat sank on its way to Europe and scores more were feared dead. The U.N. refugee agency said the number of refugees and migrants crossing the Mediterranean to reach Europe ...
Financial Times Calls For Abolishing Cash
2015-08-29 1:07
liminating physical currency necessary to give central banks more power The Financial Times has published an anonymous article which calls for the abolition of cash in order to give central banks and governments more power. Entitled The case for retiring another ‘barbarous relic’, the article laments the fact that people are stockpiling cash in anticipation of another economic collapse, a factor which ...
Serbian government bans anti-mass immigration protests, and plans ahead for mass immigration
2015-08-29 1:52
Nebojsa Stefanovic, Serbia’s Interior Minister said protesters who are concerned about “an EU plan” to settle thousands of illegal immigrants into the country, will not be allowed to voice their concerns in a protest march on Monday, 31st of August. “We will not allow the expression of intolerance and hatred to be something that is characteristic of Serbia” said Stefanovic. “The Ministry ...
Germany asks Facebook to remove 'racist' anti-migrant posts
2015-08-28 20:32
Heiko Maas, Germany's justice minister, says social network should remove xenophobic posts in the same way it deals with nudity Germany is calling on Facebook to remove “xenophobic and racist” anti-migrant posts from its website and apps. Heiko Maas, the German justice minister, has written to the company to demand an urgent review of its policy over hate messages. “Photos of certain ...
More News »