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Latest Binary star Stories

2011-08-12 07:45:00

Type Ia supernovae are violent stellar explosions whose brightness is used to determine distances in the universe.

69e5723b53215799cd8a9cba303ea044
2011-07-26 09:40:00

Answers about the ultimate fate of our planet and solar system may have been discovered by a team of researchers that could also help resolve a decades-old debate about the impact of stellar companions have on the formation and structure of planetary nebulae.

277659c13688e143e8e6e103bbf1d77a
2011-06-30 06:57:38

In December 2010, a pair of mismatched stars in the southern constellation Crux whisked past each other at a distance closer than Venus orbits the sun.

2011-06-06 07:13:00

NICOSIA, Cyprus, June 6, 2011 /PRNewswire/ -- - iGaming Super Show Displays new Readiness for Binary Options SpotOption Ltd. experienced yet another successful show in the gaming industry.

2011-05-25 09:26:46

Researchers at the University of Warwick have found a unique feuding double white dwarf star system where each star appears to have been stripped down to just its helium.

2011-05-03 07:00:00

NEWARK, N.J., May 3, 2011 /PRNewswire/ -- Binary Tree, a leading provider of software solutions for migrating to Microsoft Exchange Server and SharePoint Server, today announced that its E2E Complete product was named as a Finalist in the Best of TechEd 2011 awards program in the messaging category.

887ceb59a33318364b526f6ca8528c521
2011-04-27 08:20:00

Astronomers may now know the cause of an historic supernova explosion that is an important type of object for investigating dark energy in the universe.

2011-04-21 09:22:00

NEWARK, N.J., April 21, 2011 /PRNewswire/ -- Binary Tree, a leading provider of software solutions for migrating to Microsoft Exchange Server and SharePoint Server, announced today version 1.1 of Binary Tree E2E Complete with improved throughput for performing enterprise migrations to Exchange 2010 from Exchange 2003 and 2007.

46434ae3fc30d4e020b60108faa002751
2011-04-18 09:15:57

Astronomers from Wales and the Netherlands, in collaboration with five schools, have used eight telescopes simultaneously to study the strange behavior of an X-ray binary star system.


Latest Binary star Reference Libraries

10_92430632dfc26ec0245770cbd79d1d092
2004-10-19 04:45:44

Lyra Constellation -- Lyra (the lyre) is a prominent, although fairly small, northern constellation. It was one of Ptolemy's 48 constellations, and also counts among the modern 88 constellations. Its brightest star is Vega (Alpha Lyrae), which together with Altair (Alpha Aquilae) and Deneb (Alpha Cygni) forms the large asterism known as the Summer Triangle. Beta Lyr is a half separated (i.e. one of the stars reached its Rochevolume) eclipsing binary of a cream-white colour. The...

6_1446abbc556d86191d7944d6c5cf68052
2004-10-19 04:45:43

X-ray Burster -- X-ray bursters are a class of binary stars which are luminous in X-rays. They contain a neutron star and a low-mass companion star. The companion fills its Roche lobe and therefore the neutron star is accreting matter from it. The inflowing gas forms an accretion disk around the neutron star. Sometimes X-ray bursters show a sudden increase in their X-ray luminosity, called X-ray burst. All properties of the X-ray bursts can be explained assuming that they result from...

6_48ed76f36ff2f4ed0ad83a22964029652
2004-10-19 04:45:43

X-ray Binaries -- X-ray binaries are a class of binary stars that are very luminous in X-rays. The X-rays are produced by matter falling from one component (usually a relatively normal star) to the other component, which is a neutron star or a black hole. The infalling matter releases gravitational potential energy, up to several tens of per cent of its rest mass as X-rays. (Hydrogen fusion releases about 0.7 per cent of rest mass) X-ray binaries are further subdivided into...

6_f1577ee462b741c03ef6a7d23d2cd6905
2004-10-19 04:45:43

Variable Star -- Most stars are of nearly constant luminosity. Our own Sun is a good example which goes through practically no measurable variation in brightness. There are, however, stars which do vary in brightness, called variable stars. They fall into two main groups: Intrinsic variables These are stars which have intrinsic variations in brightness, that is the star itself gets brighter and dimmer. There are many types of intrinsic variables, the main types being: -- Mira...

6_56f5b656bab076f112064c1e8bd2f30c2
2004-10-19 04:45:42

Triple Star -- A triple star system consists of three gravitationally bound stars. The stars are in orbits around a common center of mass, usually so that two of the stars form a close binary star and the third is further away. This configuration is often called a hierarchical triple star. Multiple stars containing more than three stars can usually be decomposed to binaries and single stars that are in a hierachically bound system. ----- Click here to learn more on this...

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