ultra short period B stars

Mira otros diccionarios:

• Ultra-short-period planets — are a class of planets with orbital periods below 1.0 (earth) day and occur only around stars of less than 0.88 solar mass.Sahu, K.C. et al. 2006. Transiting extrasolar planetary candidates in the Galactic bulge. Nature 443:534 540] They orbit… …   Wikipedia

• SWEEPS-10 — Starbox begin name=SWEEPS J175902.00−291323.7Starbox observe epoch=J2000 ra=17h 59m 02.00s dec= 29° 13 23.7 appmag v=26.23 constell=Sagittarius style= vertical align: top; style= vertical align: top; Distance 6500 ly (2000 pc)Starbox detail… …   Wikipedia

• Sagittarius Window Eclipsing Extrasolar Planet Search — The Sagittarius Window Eclipsing Extrasolar Planet Search, or SWEEPS, was a 2007 project using the Hubble Space Telescope s Advanced Camera for Surveys wide field channel to monitor 180,000 stars for seven days to detect extrasolar planets via… …   Wikipedia

• Exoplanète — Vue d artiste des 3 étoiles de l exoplanète HD 188753 Ab (l une des étoiles étant couchée), à partir d un hypothétique satellite de cette dernière Une exoplanète, ou planète extrasolaire, est une planète orbitant autour d une étoile autre que le… …   Wikipédia en Français

• October 2006 in science — 2006 : ← January February March April May June July August September October November December → << October 2006 >> …   Wikipedia

• Optimus Prime — is a fictional character from the Transformers franchise. Prime is the leader of the autobots, a faction of transforming robots from the planet Cybertron. The autobots are constantly waging war against a rival faction of transforming robots… …   Wikipedia

• France — /frans, frahns/; Fr. /frddahonns/, n. 1. Anatole /ann nann tawl /, (Jacques Anatole Thibault), 1844 1924, French novelist and essayist: Nobel prize 1921. 2. a republic in W Europe. 58,470,421; 212,736 sq. mi. (550,985 sq. km). Cap.: Paris. 3.… …   Universalium

• Stellar classification — In astronomy, stellar classification is a classification of stars based on their spectral characteristics. The spectral class of a star is a designated class of a star describing the ionization of its chromosphere, what atomic excitations are… …   Wikipedia

• Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …   Universalium

• Kuiper belt — Known objects in the Kuiper belt, derived from data from the Minor Planet Center. Obje …   Wikipedia

• Comet — This article is about the astronomical object. For other uses, see Comet (disambiguation). Comet Hale– …   Wikipedia