Sentences with phrase «how galaxy»
Every Jim, Bob, and Xelgthrana is buzzing with gossip about these new features, so I've broken them down below — along with some speculation on how the galaxy will be affected.
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«Models of galaxy evolution will need to be able to explain how a galaxy could form the stars needed to produce the observed amounts of dust and heavier chemical elements in such a comparatively short time,» Venemans said.
In an effort to learn more about dark matter, astronomers observed how galaxy clusters collide with each other — an event that could hold clues about the mysterious invisible matter that makes up most of the mass of the universe.
Along with John Regan of Dublin City University, CCA research fellow Eli Visbal, and colleagues, Bryan used state - of - the - art computer simulations to show how a galaxy that has just collapsed and started forming stars can irradiate a galactic partner nearby so that some of the partner galaxy's gas collapses into a black hole.
How much metal is in the system and whether the correlation between the metal content and star formation activity exists provide important clues how galaxy evolve in a distant Universe.
The mass is estimated by looking at how the galaxy rotates, as well as its spectrum using spectroscopy.
«We hope to make further studies and learn more about how these galaxy mergers actually stimulate the quasar activity.»
«Not only will we learn about the formation of the black holes, but these new data from Hubble help us connect globular clusters to galaxies, providing information on one of the most important unsolved problems in astronomy today: how galaxy structure forms in the universe,» adds Michael Rich of the University of California, Los Angeles (UCLA).
This research provides new information that helps astronomers understand the growth of galaxies and how a galaxy's surroundings fuel star formation.
Finding these relics at last can yield clues to how our galaxy was built, long before Earth and our sun formed.
And not just how the galaxy looks now, but its entire formation history.»
After taking panoramic images of the Umbrella with Suprime - Cam on Subaru, the scientists used the DEIMOS instrument, installed on the Keck II telescope, to map out the motions of the stream and hence determine how the galaxy is being shredded.
Mapping out the ways galaxies evolve in the simulation offers a glimpse of what our own Milky Way galaxy might have been like when the Earth formed and how our galaxy could change in the future, he says.
This illustration highlights how our galaxy's planetary factory might operate.
On the right: How the galaxy would look to Hubble without distortions.
To understand how the galaxy was formed and how it evolved over time, analyzing the distribution of stars is important and the Cepheids prove to be helpful in this.
We can see only halfway to the edge of the galaxy, but the closer you get to the edge, the more information you can gain about how the galaxy was formed.
But current numerical simulations of how galaxy clusters form suggest they should be in areas with much hotter and less dense gas.
By precisely locating the same stars in Andromeda in 2002 and then again in 2010, astronomers at the Space Telescope Science Institute in Baltimore have calculated how the galaxy has moved against the background of deep space — confirming that the galaxy's sideways motion is but a fraction of the speed at which it's hurtling toward the Milky Way.
The suite of telescopes shows how galaxy ecosystems work, including the black hole and its influence on its host galaxy and the gas surrounding that galaxy.
What's more, having the oldest stars at the center of the galaxy would contradict the conventional model of how our galaxy formed.
Unlocking those secrets could reveal how the galaxy got its shape
«This gives us new insights into how a black hole can regulate future star birth and how a galaxy can acquire additional material to fuel an active black hole.»
Physicists still puzzle over what makes up dark energy, along with another unexplained cosmic constituent, dark matter, an additional kind of mass that must exist to explain observations of how galaxies and galaxy clusters rotate.
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.
Studying galaxies like A1689B11 can help reveal when and how the galaxies started to grow arms, and how those arms influenced the galaxies» later evolution.
Using techniques drawn from the analysis of music, astronomers have been studying how galaxies form into progressively larger groupings
With this advance, MOND is poised to go head - to - head with dark - matter theories in describing how galaxies form and evolve.
This discovery — based on sightings of unexpectedly bright objects that should be too far away to see so clearly — may call into question our understanding of how galaxies are born and evolve.
They could cause a major recalculation of how stars live and die, how galaxies continue whirling round, and even how they come to be in the first place.
A new survey of the stars within 13,000 light years of Earth suggests our patch of the Milky Way could be free of the elusive stuff, yet that would contradict otherwise successful explanations for how galaxies stick together and how our universe formed.
The newfound object NGC 1052 - DF2 defies easy explanation, and could lead to breakthroughs in our understanding of how galaxies form and evolve
Among the galaxies are hundreds of tiny, ill - formed blotches of stars that should help astronomers devise a coherent picture of how galaxies assembled after the big bang, says project leader Steven Beckwith, director of the Space Telescope Science Institute (STScI) in Baltimore, Maryland.
Astronomers would dearly have liked to get a glimpse of such structures to find out more about how galaxies were born.
The original Hubble Deep Field photo, taken in 1995, launched a new era of research into how galaxies evolve.
These new results, however, contradict current models of how galaxies evolved in the early Universe, which do not predict any monster galaxies at these early times.
The conventional wisdom about how galaxies evolve supposes a hierarchical buildup from small to medium to large, just like for voids.
As detailed in this video, Laniakea's discovery emerged from measurements of galactic positions and velocities that reveal how galaxies are moving in relation to concentrations of nearby matter and the universe's overall expansion.
If all that weren't enough, studying those rare, loner galaxies that call voids home should shed light on how all galaxies evolved over the universe's eons.
In fact, experiments are impossible for studying certain aspects of astrophysics, meaning that in order to gain greater insight into how galaxies formed, researchers rely on supercomputing.
Because they grew up in relative isolation, the lonely galaxies within voids are a perfect test case for astronomers curious about how galaxies change over time, and what the earliest, primordial galaxies were like.
Jeff Cooke looked heavenward and discovered Golden Boy, which showed astronomers how galaxies collide and merge.
«Atomic hydrogen gas is the fuel out of which new stars are formed, hence it is a crucial component to study if we are to understand how galaxies form and evolve,» study leader Dr Catinella said.
«This new insight may force us to rethink the whole cosmological context of how galaxies burn out early on and evolve into local elliptical - shaped galaxies,» said study leader Sune Toft of the Dark Cosmology Center at the Niels Bohr Institute, University of Copenhagen, Denmark.
In the realm of pure research, we are steadily gaining a better understanding of how galaxies form; how a single fertilized egg turns into a fruit fly or a congressman; how synaptic growth supports long - term memory.
These phenomena are extremely important to study because they provide key information about our universe, including how it is expanding and how galaxies evolve.
The implication is that the black holes may have dictated how the galaxies took shape, the opposite of what scientists had assumed.
«We know that galaxies merge and combine all the time — that's how galaxies evolve.
If so, then astronomers could have to re-think how galaxies evolved.