Stellar rotation can have a very rapid rate of rotation; on the order of a hundred rotations per second. Pulsars are rotating neutron stars that have a magnetic field. A narrow beam of electromagnetic radiation is emitted from the poles of rotating pulsars. If the beam sweeps past the direction of the Solar System then the pulsar will produce a periodic pulse that can be detected from the Earth. The energy radiated by the magnetic field gradually slows down the rotation rate, so that older pulsars can require as long as several seconds between each pulse. A black hole is an object
When the Shadows Beam a compilation album containing all of the songs from the band's first two EPs, as well as additional tracks. It is the band's first release with bassist Billy Hamilton and now former guitarist Neil Boshart. The former continues to be a member today, while the latter appears on every Silverstein release through "Short Songs", with his departure later in 2012. The EP's title is derived from a line in "Last Days of Summer". When the Shadows Beam When the Shadows Beam is an EP released by Silverstein in 2002. Only limited copies were printed. The songs Red Light Pledge, Wish