... wind bowshocks in the Galactic massivestar formation regions M17 and RCW49 from ... For a main-sequence star, this would correspond to a stellar mass of 4 M." . ... the clumpy molecular cloud and triggering massivestar formation, as evidenced by an ...
... BINARY STAR: A stellar system consisting of two stars orbiting about a common center of mass and often appearing as a single visual or telescope object. ...
... Aug 13 2007 31" NGC 6664 31mmT5 11mmT6 H12-8 B,L,R=G B,L,LOOSE GROUP,R=F Open Cluster 9.0 III 2 m CL,L,PRI,VLC Aug 13 2007 31" Mar 18 2007 8" NGC 6682 31mmT5 Open Cluster star clou PB,EL,R=G. MASSIVE CLUSTER CL,L,RI,ST10.. ...
... NEUTRON STAR: A celestial body hypothesized to occur in a terminal stage of stellar evolution, essentially consisting of a super dense mass of neutrons and having a powerful gravitational attraction from which only neutrinos and high-energy photons can ...
... know how to pronounce the CONSTELLATIONS , STARS , or the PLANETS and their MOONS ... is made up of billions or trillions of stars bound together by their own gravity ... All of the stars we see in our night sky belong to our own Milky Way galaxy. ...
... know how to pronounce the CONSTELLATIONS , STARS , or the PLANETS and their MOONS ... light and the loss of contrast make it difficult to find fainter stars and nebulae ... Generally, the unaided eye can see stars down to magnitude 6 in good skies. ...
... This faint fuzzy is Einstein’s Cross. It was seen as almost a star point of light but fuzzier than the neighboring stars. ... It is an example of Einstein's theory, light following a curved path around a massive object. ...
... spectroscopy data from both the CFHT and the Hubble Space Telescope, the group showed that the speed of rotation of the stars within the center of the galaxy could not be maintained unless a mass 1 billion times the mass of the Sun was present at the core ...