News tagged with ultraviolet spectra

X-Ray Emission from Young Stars

(PhysOrg.com) -- The star TW Hydrae is located about 150 light-years from earth in the direction of the constellation of Hydrae, the Water Snake. This star is relatively young -- at about 10 million years ...

Feb 05, 2010
5 / 5 (3) 0 | with audio podcast

Search results for ultraviolet spectra

Black hole chokes on a swallowed star

A five-year analysis of an event captured by a tiny telescope at McDonald Observatory and followed up by telescopes on the ground and in space has led astronomers to believe they witnessed a giant black hole ...

Jan 26, 2015
4.8 / 5 (67) 56

List of search results for ultraviolet spectra