News tagged with massive galaxy

Related topics:

Mysterious X-rays from a Nearby Galaxy

(PhysOrg.com) -- The nucleus of an active galaxy, an AGN, contains a massive black hole that is vigorously accreting material. In the process it typically ejects jets of particles and radiates brightly at many wavelengths, ...

dateNov 13, 2009 in Astronomy
shares0 comments 8

Planck unveils wonders of the Universe (w/ Video)

(PhysOrg.com) -- The first scientific results from ESA’s Planck mission were released at a press briefing today in Paris. The findings focus on the coldest objects in the Universe, from within our Galaxy to the distant ...

dateJan 11, 2011 in Astronomy
shares0 comments 1