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 ...

dateFeb 05, 2010 in Astronomy
shares0 comments 0

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 ...

dateJan 26, 2015 in Astronomy
shares2356 comments 56

List of search results for ultraviolet spectra