The Virgo III Groups form a very obvious line
of galaxy groups on the left side of the Virgo cluster.
This is a list
of galaxy groups within 100 million light years according to P Fouqué and co-workers.
IC 335 is part
of a galaxy group containing three other galaxies, and located in the Fornax Galaxy Cluster 60 million light - years away.
IC 335 is part
of a galaxy group containing three other galaxies, and located in the Fornax Galaxy Cluster 60 million light - years away (Credit: ESA / Hubble & NASA)
Not exact matches
Another crucial debate topic: Are there points
of light in a fixed firmament, or are there balls
of gas undergoing nuclear fusion
grouped into
galaxies in an expanding universe.
The idea that a being would create the entire thing — with 400,000,000,000
galaxies, EACH with 100, 000,000,000 starts and even more planets, then sit back and wait 13,720,000,000 years for human beings to evolve on one planet so he could «love them» and send his son to Earth to talk to a nomadic
group of Jews about sheep and goats in Iron Age Palestine (while ignoring the rest
of the 200 million people then alive) makes no sense to us.
those stars you see, the light takes hundreds
of thousands
of years to reach us, and when you see that light from them, you are seeing what they looked like thousands
of years ago when that
group of photons was thrust out by that star /
galaxy, which than takes several light years to reach us, which also means you are looking at the past, thousands and hundreds
of thousand
of years into the past!
Our Milky Way
galaxy is part
of the Local
Group that consists
of some 54
galaxies that is part
of the Virgo Supercluster that has at least 100
groups of galaxies that is organized into what is called filaments, like a spider's web, and not scattered randomly.
Joss Whedon tells stories about heroes, whether they're California teenagers slaying vampires, a misfit band
of smugglers saving the
galaxy, or a
group of superheroes repelling an alien invasion.
A
group of black parishioners in Georgia will get on their knees, wish for lower gas prices, and the being that created the entire Universe and its billions
of galaxies will use its telepathic powers to read their minds and will then intervene in World economics to reduce oil prices in the Southern United States.
The idea that a being would create the entire thing — with 400,000,000,000
galaxies, EACH with 100, 000,000,000 starts and even more planets, then sit back and wait 13,720,000,000 years for human beings to evolve on one planet so he could «love them» and send his son to Earth to talk to a nomadic
group of Jews about sheep and goats in Greco - Roman Palestine (while ignoring the rest
of the 200 million people then alive) makes no sense to us.
The idea that a being would create the entire thing — with 400,000,000,000
galaxies, EACH with 100, 000,000,000 stars and even more planets, then sit back and wait 13,720,000,000 years for human beings to evolve on one planet so he could «love them» and send his son to Earth to talk to a nomadic
group of Jews about sheep and goats in Iron Age Palestine (while ignoring the rest
of the 200 million people then alive) makes no sense to us.»
In fact our entire local
group has way stronger a pull, that supermassive black hole probably was significant in imparting the angular momentum
of our
galaxy, but that's about it.
The belief that an infinitely old, all - knowing sky - god, powerful enough to create the entire Universe and its billions
of galaxies, chose a small nomadic
group of Jews from the 200 million people then alive to be his «favored people» provided they followed some rural laws laid down in Bronze Age Palestine equals Judaism.
The lens is known as Abell 2744, a cosmic pileup where four
groups of galaxies are colliding to create one gargantuan gathering with the mass
of about 2 quadrillion suns (SN: 6/13/15, p. 32).
Thousands
of processors, terabytes
of data, and months
of computing time have helped a
group of researchers in Germany create some
of the largest and highest resolution simulations ever made
of galaxies like our Milky Way.
That massive
group of stars, dubbed SXDF - NB1006 - 2, lies about 13.1 billion light - years from Earth and was the oldest known
galaxy when it was discovered in 2012 (a record that has been toppled several times since).
Spanish for «the fat one,» El Gordo is the most massive
grouping of galaxies in the distant universe.
The difficulty
of studying the movements
of dwarf satellites around their hosts varies according to the target
galaxy group.
The
group observed the colossal winds
of material — or outflows — that originate near the supermassive black hole at the heart
of the pair's southern
galaxy, and have found the first clear evidence that stars are being born within them [1].
Asa and his team used data from the Sloan Digital Sky Survey to
group together over half a million
galaxies of all different colours, shapes, and masses.
«Distant
galaxy group contradicts common cosmological models, simulations: Astronomers find plane
of dwarf satellites orbiting Centaurus A.» ScienceDaily.
Gas filaments (in orange at right) connect scattered
groups of galaxies.
Dubbed Dragonfly 44, this nearby
group of stars (yellowish smudge at center
of right image) was discovered just last year and apparently has less than 1 % the number
of stars in our Milky Way
galaxy.
Now a
group of astronomers led by Asa Bluck
of the University
of Victoria in Canada have found a (relatively) simple relationship between the colour
of a
galaxy and the size
of its bulge: the more massive the bulge the redder the
galaxy.
Our local
group comprises Andromeda, the Magellanic Clouds and about 35 other
galaxies, all
of which lie in an even larger cluster called Virgo.
Perseus Cluster A
group of more than a thousand
galaxies located 250 million light - years from Earth.
In addition to dark matter studies, WFIRST would «complete the demographic survey
of planets orbiting other stars, answer questions about how
galaxies and
groups of galaxies form, study the atmospheres and compositions ofplanets orbiting other stars, and address other general astrophysics questions,» according to the statement from NASA.
Using techniques drawn from the analysis
of music, astronomers have been studying how
galaxies form into progressively larger
groupings
Something unseeable and far bigger than anything in the known universe is hauling a
group of galaxies towards it at inexplicable speed
The Triangulum Galaxy is the third - largest member
of the Local
Group of galaxies, which includes the Milky Way, the Andromeda Galaxy, and about 50 other smaller
galaxies.
The cool star's composition is tricky to study, but astronomers can look at 16 other stars in the same «moving
group», all
of which orbit the
galaxy backwards and are very old.
They appear to be caused by mysterious events beyond our Milky Way Galaxy, and possibly even beyond the Local
Group of galaxies that includes the Milky Way.
Most
of the universes»
galaxies, which each contain billions
of stars, are surrounded by up to several thousands
of so - called globular clusters,
groups of up to a million suns packed into dense spheres by gravity.
To solve this problem, astronomers from Daniel Schaerer's research
group at the Department
of Astronomy
of the Faculty
of Sciences, and an international team proposed to observe «green pea»
galaxies.
Most likely, dark matter provides the gravitational glue that holds together small
groups of galaxies, which merged together to form this cluster.
While a typical
galaxy contains billions
of stars, a number
of tiny
galaxies have been found in recent years that do not fit the classic picture and instead resemble the
groups of stars known as star clusters.
Rita Tojeiro
of the University
of St. Andrews is the other co-leader
of the BOSS
galaxy clustering working
group along with Tinker.
Philip Diamond, an astronomer at Jodrell Bank Observatory in Cheshire, UK, says the motions
of galaxies in the «Local
Group» — the Milky Way's neighbouring
galaxies — will reveal the pull
of invisible dark matter in the region.
Visible light (second inset) shows a vast, elliptical
grouping of stars bisected by a dark lane
of dust, which astronomers interpret as the remains
of a spiral
galaxy that collided with a larger elliptical
galaxy.
Our corner
of the cosmos, known as the Local
Group, includes two giant spiral
galaxies — the Milky Way and Andromeda — and smaller satellite
galaxies orbiting them.
A composite image shows the
galaxy NGC 4522 in the Virgo Cluster, the nearest large cluster
of galaxies to our own local
group of galaxies, and the «wake»
of gas and dust being blown from the
galaxy.
But within hours, five
groups had identified a new source
of light in the periphery
of galaxy NGC 4993, which they watched fade from bright blue to dim red in a matter
of days.
Draw a line downward from Denebola to the rising constellation
of Virgo and you will have located the nearest great cluster
of galaxies, the famous Virgo
group.
The majority
of galaxies are organized into a hierarchy
of associations called clusters, which, in turn, can form larger
groups called superclusters.
For the past two years, a
group calling itself the MACHO collaboration, which includes astronomers in the US, Australia and Britain, has monitored the brightness
of stars in the central «bulge»
of our
Galaxy and in a satellite
galaxy known as the Large Magellanic Cloud.
«The region around the Milky Way should look like the Coma cluster,» Kochanek says, referring to a famous, dense
grouping of galaxies.
This happened between 1998 and 2005, but nobody had noticed the odd behaviour
of this
galaxy until late last year, when two
groups of scientists preparing the next (fourth) generation
of SDSS surveys independently stumbled across these data.
Through a careful monitoring
of these supernovas, two research
groups were able to determine the distances to
galaxies billions
of light - years from Earth.
In 1933, the Swiss astronomer Fritz Zwicky (pictured, right), working at the California Institute
of Technology in Pasadena, applied this principle to the motion
of galaxies that make up the Coma cluster, a
group of over 1000
galaxies some 300 million light years from us.