Star Formation

Star formation is the process by which dense regions within molecular clouds in interstellar space, commonly referred to as "stellar nurseries", collapse into spheres of plasma to form stars. 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.

Read more about Star FormationProtostar, Observations, Low Mass and High Mass Star Formation

Other articles related to "star formation, star, stars, formation":

Low-ionization Nuclear Emission-line Region - Star Formation in LINERs - Star Formation in Normal Galaxies With LINERs
... some LINERs in normal galaxies that may be powered by star formation ... However, most LINERs in nearby galaxies have low levels of star formation activity ... by the Spitzer Space Telescope, do not appear similar to the spectra expected from star formation ...
Soul Nebula - Star Formation
... Like other massive star-forming regions, such as Orion and Carina, W5 contains large cavities that were carved out by radiation and winds from the region's most ... According to the theory of triggered star formation, the carving out of these cavities pushes gas together, causing it to ignite into successive generations of new stars ... in the gallery above contains some of the best evidence yet for the triggered star formation theory ...
SCUBA-2 All Sky Survey - Scientific Goals of SASSy
... are they distributed? What is the relation of infrared dark clouds to star formation and Galactic structure? Is there an underlying unknown population of star formation? What is the ...
Low Mass and High Mass Star Formation
... Stars of different masses are thought to form by slightly different mechanisms ... The theory of low-mass star formation, which is well-supported by a plethora of observations, suggests that low-mass stars form by the gravitational collapse of rotating density enhancements ... a rotating cloud of gas and dust leads to the formation of an accretion disk through which matter is channeled onto a central protostar ...
Super Nova - Interstellar Impact - Role in Stellar Evolution
... hydrogen, helium, and traces of lithium, while all heavier elements are synthesized in stars and supernovae ... These injected elements ultimately enrich the molecular clouds that are the sites of star formation ... are the dominant mechanism for distributing these heavier elements, which are formed in a star during its period of nuclear fusion ...

Famous quotes containing the words formation and/or star:

    That for which Paul lived and died so gloriously; that for which Jesus gave himself to be crucified; the end that animated the thousand martyrs and heroes who have followed his steps, was to redeem us from a formal religion, and teach us to seek our well-being in the formation of the soul.
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    It is the star to every wand’ring bark,
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