The rotation curve of a disc galaxy is a plot of the orbital speeds of visible stars or
gas in that ... The rotational/orbital speeds of galaxies/stars do not follow the rules
found in ... constants...
Nov 18, 2011 ... 6) In a lobe radio galaxy, the ultimate energy source for the entire galaxy is
thought ... 8) Why are supermassive galaxies often found at the cores of rich
galaxy clusters? ... B) Many globular clusters swarmed together to form it.
We observe loose and tight spiral galaxies having mixtures of old and new stars,
large .... explaining why the big ellipticals reside near the core of galaxy clusters
and the ... Such cannibalism may also explain why supermassive galaxies—
those ... like our Milky Way—are often found near the centers of rich galaxy
Also, large-scale structure is covered (galaxy clusters and collisions and ... The
distances between galaxies are large and are often measured in megaparsecs.
..... When Hubble plotted the redshift vs. the distance of the galaxies, he found a
...... Our galaxy harbors a supermassive black hole in its core that has a mass of ...
The seeds of galaxy formation were sown in the very early universe when .... why
supermassive galaxies are often found at the cores of rich galaxy clusters.
Apr 7, 2016 ... The newly discovered black hole is in a galaxy, NGC 1600, in the opposite ... “
Rich groups of galaxies like the Coma Cluster are very, very rare, but ... These
black holes would likely sink to the core of the new and larger galaxy and, after ....
This result provides insight into how often galaxies merge and how ...
A newly discovered galaxy cluster is the most massive one ever detected with ...
bright core, or nucleus, powered by material falling toward a supermassive black
hole. .... Some of the feline features are actually distant galaxies whose light has
.... In Hollywood blockbusters, explosions are often among the stars of the show.
Dec 5, 2012 ... Elliptical galaxies are among the largest single star systems in the universe and
... Within their uniform halos, ellipticals show a rich and complex history tracing ...
Sitting at the core of the cluster is a massive elliptical galaxy—NGC ... Deep in the
centers, ellipticals each contain a supermassive black hole.
Mar 2, 2006 ... in the denser regions of the universe, from rich clusters to small groups ... by the
bright elliptical galaxy NGC 4874, which is surrounded ... cores, where we often
find separate components, even ..... as 'D-type' galaxies, often found in the
centers of rich ... A good review of the evidence for supermassive bla...
Later, many ellipticals and their groups merged into massive galaxy clusters. ...
big elliptical galaxies are often found near the centers of groups and rich clusters.
... associated with a supermassive black hole in the core of the central elliptical.