... Visible in this image are dense knots of dark interstellar dust , bright stars that have formed in the past few million years, fields of glowing hydrogen gas ionized by these stars, and great loop s of gas expelled by dying stars. ...
... as the Earth turns, stars appear to rotate around Polaris , making it the North Star ... star is near the south spin axis of the Earth, there is currently no South Star ...
... Such is the case with the binary star system R Aquarii - a "symbiotic" star system. ... Publications with keywords: star system - symbiotic star . ... Publications with words: star system - symbiotic star . See also: . ...
... The lowest mass stars are classified as red dwarf stars , but even red dwarfs are massive enough to trigger hydrogen fusion in their cores to sustain their feeble starlight. ...
... stars in the system, the dimmest -- called Proxima Centauri -- is actually the ... stars overwhelm the photograph causing an illusion of great size, even though the ...
... stars in the system, the dimmest -- called Proxima Centauri -- is actually the ... stars overwhelm the photograph causing an illusion of great size, even though the ...
... known stars appear to be composed of truly primordial gas -- all of the stars around ... to be a third generation star, with many second-generation stars seen in globular ...