Radio-quiet neutron star ten bodies have been proposed as rotation-powered neutron stars that are not visible as radio sources, but are visible as x–ray and gamma ray sources. Indicators that they are indeed neutron stars include them having a high x-ray to lower frequencies emission ratio, a constant x-ray emission profile, and coincidence with a gamma ray source. Quark stars, theoretical neutron star-like objects composed of quark matter, may be radio quiet, according to some theories. More plausibly, however, radio-quiet neutron stars may simply be pulsars which do not pulse in our direction. As pulsars spin, it is theorized they emit radiation from
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