In fact, the colors represent dark matter, galaxies and hot gas formed from the collision of
massive galaxy clusters.
We truly expect the science from the Frontier Fields to redefine our understanding of
massive galaxy clusters and the distant universe.
Some of the new results included deeper understandings of galaxies in the distant universe, more complete pictures of
the massive galaxy clusters, and the searches for exploding massive stars, called supernovae.
Hubble is two - thirds of the way through its Frontier Fields observing campaign, having completed observations of four out of the six
massive galaxy clusters and their four associated parallel fields.
To shed new light on these mysteries, we combine the gravitational lensing power of 25
massive galaxy clusters with HST's enhanced panchromatic imaging capabilities (WFC3 and the restored ACS) to test structure formation models with unprecedented precision.
The Frontier Fields is a three - year program that teams Hubble with six
massive galaxy clusters to probe not only what is inside the clusters but also what is beyond them through gravitational lensing.
The results suggest that the Perseus cluster is probably not unique and that iron — along with other heavy elements — is evenly spread throughout
all massive galaxy clusters, said Steven Allen, a KIPAC associate professor and head of the research team.
The telescope has helped researchers detect such clusters by exploiting a phenomenon known as the Sunyaev - Zel «dovich effect, which causes
massive galaxy clusters to leave an impression on the cosmic microwave background: a faint, universe - spanning glow of light left over from the big bang.
Red indicates 10 million Kelvin gas at the centers of
massive galaxy clusters, while bright structures show diffuse gas from the intergalactic medium shock heating at the boundary between cosmic voids and filaments.
This ambitious three - year effort teams Hubble and NASA's other Great Observatories to look at select
massive galaxy clusters to help astronomers probe the remote universe.
«The results are in good agreement with what has been predicted to happen inside
massive galaxy clusters,» added Mireia Montes of the IAC, lead author of the paper published in the Oct. 1 issue of The Astrophysical Journal.
The massive galaxy cluster Abell 2744, nicknamed Pandora's Cluster, takes on a ghostly look in this Hubble Space Telescope view where the total starlight from the cluster has been artificially colored blue.
LIGHTEN UP Some of the faintest, most distant galaxies detected to date (arcs) appear in this Hubble Space Telescope image of
the massive galaxy cluster Abell 2744.
Located some 60 million light - years away, NGC 4388 is experiencing some of the less desirable effects that come with belonging to such
a massive galaxy cluster.
Researchers were able to study the quasar (seen above) in detail, thanks to the magnifying effect of a gravitational lens —
a massive galaxy cluster in front of it — that caused it to appear brighter than it would have otherwise.
Located within a substantial overdensity of galaxies, this system is probably the progenitor of
a massive galaxy cluster.
This animation illustrates how the powerful gravity of
a massive galaxy cluster bends and focuses the light from a supernova behind it, resulting in multiple images of the exploding star.
The dominant lens is due to
the massive galaxy cluster, which focuses the supernova light along at least three separate paths.
Massive galaxy cluster MACS J0416 seen in X-rays (blue), visible light (red, green, and blue), and radio light (pink).
An international team of astronomers has discovered a distant
massive galaxy cluster with a core bursting with new stars.
This Hubble Space Telescope image shows
a massive galaxy cluster glowing brightly in the darkness.
MAUNAKEA, Hawaii — An international team of astronomers has discovered a distant
massive galaxy cluster with a core bursting with new stars.
A massive galaxy cluster called SPT - CL J0615 - 5746 sits in the foreground of the newly discovered SPT0615 - JD.
Data from three of NASA's Great Observatories uncover the most
massive galaxy cluster ever detected in the early univ...
Not exact matches
Lotz is leading a three - year effort, known as the Frontier Fields project, to stare at six
massive clusters with the Hubble Space Telescope and hunt for the seeds of
galaxies similar to our own.
Clusters of
galaxies are large self - gravitating systems in which
galaxies and ionized gas are bound by
massive amounts of dark matter.
Ellis, his PhD student Dan Stark and their colleagues trained one of the world's biggest telescopes, the Keck 2 atop Hawaii's Mauna Kea, to scan light grazing
massive clusters of closer
galaxies [see image above], which focused the light coming from more ancient
galaxies behind them and magnified it 20 times in a process called gravitational lensing.
The constellation of Virgo (The Virgin) is especially rich in
galaxies, due in part to the presence of a
massive and gravitationally - bound collection of over 1300
galaxies called the Virgo
Cluster.
They have proposed that the galactic double is a recent arrival to the
cluster, and is currently falling in towards the
cluster centre and the
galaxy Messier 87 lurking there — one of the most
massive galaxies known.
As part of its Frontier Fields program, Hubble observed a very
massive cluster of
galaxies, MACS J0416.1 - 2403, located roughly 4 billion light - years away and weighing as much as a million billion suns.
Westerlund 1 thus appears to be the most
massive compact young
cluster yet identified in the Milky Way
galaxy.
Looking at random parts of the sky with Hubble, astronomers have found what appears to be the most distant protocluster ever seen: five
galaxies in the process of growth, forming a cosmic collection that may grow into a
massive cluster.
If they are connected gravitationally, then they will eventually form the core of a
massive cluster of galaxies like the nearby Virgo Cluster, which boasts 2000 m
cluster of
galaxies like the nearby Virgo
Cluster, which boasts 2000 m
Cluster, which boasts 2000 members.
However, through the phenomenon known as «gravitational lensing,» a
massive, foreground
cluster of
galaxies acts as a natural «zoom lens» in space by magnifying and stretching images of far more distant background
galaxies.
These
clusters are so
massive they warp the surrounding space, forming gigantic «gravitational lenses» that amplify the faint light from
galaxies even farther away, ones born less than a billion years after the big bang.
Then two
massive colliding
galaxy clusters in the constellation Carina caught the attention of Marusa Bradac of the Kavli Institute at Stanford University and her colleagues, who saw this cosmic smashup as a chance to watch dark matter in action.
Acting as a «natural telescope» in space, the gravity of the extremely
massive foreground
galaxy cluster MACS J2129 - 0741 magnifies, brightens, and distorts the far - distant background
galaxy MACS2129 - 1, shown in the top box.
The study led by Donahue looked at far - ultraviolet light from a variety of
massive elliptical
galaxies found in the
Cluster Lensing And Supernova Survey with Hubble (CLASH), which contains elliptical
galaxies in the distant universe.
Stars can grow no bigger than 150 times as
massive as our sun, according to a study of the dazzling «Arches»
cluster near the center of our
galaxy — shown here in an artist's impression.
A new study based on observations with the Hubble Space Telescope has shown that the most
massive galaxies in the universe, which are found in
clusters like this, have been aligned with the distribution of neighboring
galaxies for at least 10 billion years.
The highest peaks in the maps correspond the foreground
massive clusters of
galaxies that lie 5 billion light - years away.
The most
massive concentrations of
galaxies are
clusters.
Massive objects like
galaxy clusters [2] warp and distort this space - time.
In a 2008 study, Haiman and his colleagues hypothesized that radiation from a
massive neighboring
galaxy could split molecular hydrogen into atomic hydrogen and cause the nascent black hole and its host
galaxy to collapse rather than spawn new
clusters of stars.
Such
clusters have very dense cores, each containing a
massive galaxy called the «brightest
cluster galaxy» (BCG).
Galaxy
clusters are the most
massive objects in the universe, containing hundreds to thousands of
galaxies, bound together by gravity.
Photographer Robert Franke likes the left - to - right flow and variety of
galaxies in this view of the
massive cluster 250 million light - years away.
This view of a
massive cluster of
galaxies unveils a very cluttered - looking universe filled with
galaxies near and far.
And
massive clusters of
galaxies ought to be strung along filaments of dark matter, like pearls on a chain.
Sure enough, there was an invisible bridge of
massive stuff — dark matter — linking the
galaxy clusters.