News tagged with star formation

Scientists create faster, more sensitive photodetector by tricking graphene

(Phys.org) -- Researchers at the Center for Nanophysics and Advanced Materials of the University of Maryland have developed a new type of hot electron bolometer a sensitive detector of infrared light, that ...

Nanotechnology / Nanomaterials

created 3 hours ago | popularity 5 / 5 (1) | comments 0 | with audio podcast

Hubble sees a spiral within a spiral

(Phys.org) -- NASA's Hubble Space Telescope captured this image of the spiral galaxy known as ESO 498-G5. One interesting feature of this galaxy is that its spiral arms wind all the way into the center, so ...

Space & Earth / Astronomy

created May 28, 2012 | popularity 5 / 5 (8) | comments 8 | with audio podcast

The anatomy of a stellar outflow

(Phys.org) -- Astronomers used to think that star formation simply involved the gradual coalescence of material under the influence of gravity. No longer. Making a new star is a complex process, among other ...

Space & Earth / Astronomy

created May 28, 2012 | popularity 5 / 5 (10) | comments 4 | with audio podcast

Galaxies in the young cosmos

(Phys.org) -- The universe was born about 13.7 billion years ago in the big bang. The Sun and its system of planets formed about five billion years ago. What happened, then, during that long, intervening stretch ...

Space & Earth / Astronomy

created May 21, 2012 | popularity 3.5 / 5 (2) | comments 9 | with audio podcast

Herschel reveals galaxy-packed filament

(Phys.org) -- A McGill-led research team using the Herschel Space Observatory has discovered a giant, galaxy-packed filament ablaze with billions of new stars. The filament connects two clusters of galaxies ...

Space & Earth / Astronomy

created May 17, 2012 | popularity 4.6 / 5 (9) | comments 4 | with audio podcast

Baby galaxies grew up quickly

Baby galaxies from the young Universe more than 12 billion years ago evolved faster than previously thought, shows new research from the Niels Bohr Institute. This means that already in the early history of ...

Space & Earth / Astronomy

created May 16, 2012 | popularity 4.8 / 5 (5) | comments 67 | with audio podcast

Some stars capture rogue planets

(Phys.org) -- New research suggests that billions of stars in our galaxy have captured rogue planets that once roamed interstellar space. The nomad worlds, which were kicked out of the star systems in which ...

Space & Earth / Astronomy

created Apr 17, 2012 | popularity 4.8 / 5 (10) | comments 16 | with audio podcast

H3+: The molecule that made the Universe

(Phys.org) -- In a study that pushed quantum mechanical theory and research capabilities to the limit, University of Arizona researchers have found a way to see the molecule that likely made the universe - ...

Physics / Condensed Matter

created Apr 12, 2012 | popularity 4.6 / 5 (18) | comments 9 | with audio podcast

Ultra-fast outflows help monster black holes shape their galaxies

(PhysOrg.com) -- A curious correlation between the mass of a galaxy's central black hole and the velocity of stars in a vast, roughly spherical structure known as its bulge has puzzled astronomers for years. ...

Space & Earth / Astronomy

created Feb 27, 2012 | popularity 5 / 5 (3) | comments 10 | with audio podcast

Massive black holes halt star birth in distant galaxies

Astronomers, using the European Space Agency's (ESA) Herschel Space Observatory, have shown that the number of stars that form during the early lives of galaxies may be influenced by the massive black holes ...

Space & Earth / Astronomy

created May 09, 2012 | popularity 4.6 / 5 (7) | comments 34 | with audio podcast

How nature shapes the birth of stars

(Phys.org) -- Using state of the art computer simulations, a team of astronomers from the University of Bonn in Germany have found the first evidence that the way in which stars form depends on their birth ...

Space & Earth / Astronomy

created May 11, 2012 | popularity 4.7 / 5 (6) | comments 6 | with audio podcast

OD and SH - two new molecules in space

(Phys.org) -- The discovery of two new molecules and a detailed analysis of various phases of star formation – this is what the observatory SOFIA can report after completing its first series of science ...

Space & Earth / Astronomy

created May 11, 2012 | popularity 4.7 / 5 (6) | comments 2 | with audio podcast

Hubble observes a dwarf galaxy with a bright nebula

(Phys.org) -- The NASA/ESA Hubble Space Telescope has made detailed observations of the dwarf galaxy NGC 2366. While it lacks the elegant spiral arms of many larger galaxies, NGC 2366 is home to a bright, ...

Space & Earth / Astronomy

created May 10, 2012 | popularity 5 / 5 (3) | comments 2 | with audio podcast

Astrophysicists report first simulation to create a Milky Way-like galaxy

(PhysOrg.com) -- After nine months of number-crunching on a powerful supercomputer, a beautiful spiral galaxy matching our own Milky Way emerged from a computer simulation of the physics involved in galaxy ...

Space & Earth / Astronomy

created Aug 29, 2011 | popularity 4.9 / 5 (13) | comments 45 | with audio podcast

Hubble confirms: galaxies are ultimate recyclers

(PhysOrg.com) -- New observations by NASA's Hubble Space Telescope are expanding astronomers' understanding of the ways in which galaxies continuously recycle immense volumes of hydrogen gas and heavy elements. ...

Space & Earth / Astronomy

created Nov 17, 2011 | popularity 4.8 / 5 (9) | comments 80 | with audio podcast

Star formation

Star formation is the process by which dense parts of molecular clouds collapse into a ball of plasma to form a star. As a branch of astronomy star formation includes the study of the interstellar medium and giant molecular clouds (GMC) as precursors to the star formation process and the study of young stellar objects and planet formation as its immediate products. Star formation theory, as well as accounting for the formation of a single star, must also account for the statistics of binary stars and the initial mass function.

For more information about Star formation, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.