(Phys.org) -- The Hubble Space Telescope has produced a highly detailed image of a pair of overlapping galaxies called NGC 3314. While the two galaxies look as if they are in the midst of a collision, this is in fact a trick ...
Astronomy
Jun 14, 2012
2
0
(PhysOrg.com) -- It has long been recognized that galaxy mergers or even close interactions can play a vital role in shaping the morphology of galaxies. One way they can do so, it is thought, is by triggering bursts of star ...
Astronomy
Feb 9, 2012
7
0
New images of a nearby dwarf galaxy have revealed a dense stream of stars in its outer regions, the remains of an even smaller companion galaxy in the process of merging with its host. The host galaxy, known as NGC 4449, ...
Astronomy
Feb 8, 2012
0
0
(PhysOrg.com) -- A survey of distant galaxies using the Hubble Space Telescope has put another nail in the coffin of the theory that galaxy mergers are the main trigger for turning quiescent supermassive black holes into ...
Astronomy
Oct 14, 2011
51
0
(PhysOrg.com) -- What happens when galaxies crash together? For years, these cosmic collisions have been blamed for triggering violent outbursts at the hearts of galaxies. Now, a remarkable piece of detective work has given ...
Astronomy
Jan 5, 2011
14
0
(PhysOrg.com) -- Astronomers using NASA's Spitzer Space Telescope have found a stunning burst of star formation that beams out as much infrared light as an entire galaxy. The collision of two spiral galaxies has triggered ...
Astronomy
Nov 23, 2010
15
0
Too much testosterone can be a deal breaker, according to Sauder School of Business researchers at the University of British Columbia. Their paper, to be published in the INFORMS journal Management Science on September 10, ...
Economics & Business
Sep 8, 2010
1
0
Rising health care prices in the U.S. are leading employers outside the health care sector to reduce their payroll and decrease their number of employees, according to a new study co-authored by Yale economist Zack Cooper.
Economics & Business
Jun 24, 2024
0
35
This new NASA Hubble Space Telescope image shows ESO 185-IG013, a luminous blue compact galaxy (BCG). BCGs are nearby galaxies that show an intense burst of star formation. They are unusually blue in visible light, which ...
Astronomy
Feb 6, 2024
0
7
One of the galaxies from a galactic group known as Arp 295 is visible in this new NASA Hubble Space Telescope image, along with part of the faint 250,000-light-year-long bridge of stars and gas that stretches between two ...
Astronomy
Jan 26, 2024
0
63
