Category Archives: binary stars

Hypervelocity Stars

In 2005, the first hypervelocity star (HVS) was discovered by Smithsonian astronomers. These objects are defined as stars with very high velocities compared to normal star velocities in a galaxy. Some of them have velocities that exceed the escape velocity of the galaxy. They are thought to originate from encounters of binary stars with the … Continue reading Hypervelocity Stars Continue reading Continue reading

Posted in astro2110, binary stars, black hole, blog4, Class, supernova | Comments Off on Hypervelocity Stars

Personal Space

Some 13,000 light-years away, in the Camelopardalis, or giraffe, constellation lies a rather unique binary star.  Two young, massive, blue stars are orbiting each other so quickly that they make a full revolution in a mere 28 hours.  In fact, the two stars of the MY Camelopardalis system are orbiting one another so closely that […]Continue reading Continue reading

Posted in astro2110, binary stars, blog6, Observables, supernova, supernovae | Comments Off on Personal Space