World Science

Baby galaxies grew up quickly
Space Daily
The earliest galaxies were probably comprised of primitive, giant stars that consisted of only hydrogen and helium. There were no heavier elements. They first appeared later in the evolution of the Universe, created by nuclear processes in the stars.
Life might have formed as early as 10-12 billion years agoWorld Science
Earliest Galaxies Were More Suitable for Life Than Originally ThoughtPlanetSave.com

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Scientific American (blog)

Black Holes Are Coming!
Scientific American (blog)
It's wild stuff, but recent research (including some of mine) is leading astronomers to the conclusion that the flavor of galaxies, and the number of stars (and planets) that the universe makes, is intimately tied into the way that black holes eat ...


Every black hole contains a new universe
Fox News
As in the standard version of general relativity, very massive stars end up collapsing into black holes: regions of space from which nothing, not even light, can escape. Here is how torsion would play out in the beginning moments of our universe.

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RedOrbit

Overfed Black Holes Shut Down Galactic Star-Making
Sacramento Bee
By NASA WASHINGTON, May 9, 2012 -- /PRNewswire-USNewswire/ -- The Herschel Space Observatory has shown galaxies with the most powerful, active black holes at their cores produce fewer stars than galaxies with less active black holes.
Massive black holes halt star birth in distant galaxiesSpace Daily
Overfed black holes shut down galactic star-making, says new study involving ...CU Boulder News & Events
Study: 'Hungry' black holes end star birthUPI.com
RedOrbit -Clarksville Online
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IBTimes.co.uk

Overfed Black Holes Shut Down Galactic Star-Making
NASA
WASHINGTON -- The Herschel Space Observatory has shown galaxies with the most powerful, active black holes at their cores produce fewer stars than galaxies with less active black holes. The results are the first to demonstrate black holes suppressed ...
Monster Black Holes Stifle Star BirthSpace.com
The biggest black holes prevent star creationTG Daily
CU-Boulder: Hungry supermassive black holes may stunt star formationDaily Camera
The Daily Galaxy (blog) -Sci-News.com -IBTimes.co.uk
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Sci-Tech Today

Study: 'Hungry' Black Holes End Birth of New Stars
Sci-Tech Today
"Hungry," active black holes suppressed galactic star formation when the universe was less than half its current age. Using findings from the European Space Agency's Herschel Space Observatory, astronomers say the number of stars that form during the ...
Black Holes Can Block Star Birth With Intense Energy, Study ConfirmsHuffington Post
Black holes throttle star formationArs Technica

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Baltimore Sun (blog)

Monster black hole caught gulping down an unlucky star
msnbc.com
[Photos: Black Holes of the Universe] Death by black hole Astronomers say supermassive black holes rip apart stars very rarely, maybe just once every 10000 years per galaxy. To detect one such event, Gezari and her colleagues monitored hundreds of ...
Hopkins-led study observes destruction of star by black holeBaltimore Sun (blog)
Black Hole Rips Star To Shreds, Then Swallows ItPBS NewsHour (blog)

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NASA Lends Galaxy Evolution Explorer To Caltech
Sacramento Bee
Soon, Caltech will begin to manage and operate the satellite, working with several international research groups to continue ultraviolet studies of the universe. Projects include cataloguing more galaxies across the entire sky; watching how stars and ...

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Science Codex

Baby galaxies grew up quickly
Science Codex
The galaxies are so far away that you normally do not have the opportunity to observe them directly, but the researchers have used a special method. "There are some extreme objects in the Universe called quasars. Quasars are gigantic black holes that ...

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Galaxies: Collisions, Types & Other Facts
Space.com
Many of the points of light we often think are individual stellar objects are actually galaxies, collections of millions to trillions of stars. Galaxies are composed of stars, dust, and dark matter, all held together by gravity. Below we discuss galaxy ...

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