Sentences with phrase «star and galaxies»

The first stars and galaxies form several hundred thousand years later.
There are thousands of stars and galaxies in this direction.
Some 300 million years later, stars and galaxies formed as well.
The repeat observations will help astronomers detect changes in stars and galaxies in an unprecedented way, probe dark matter and dark energy, and discover transient phenomena such as stellar explosions.
Although it doesn't shine or absorb light, astronomers can detect this dark matter through its effect on stars and galaxies, specifically from its gravitational pull.
Thus, we can see distant stars and galaxies in a young universe.
It provides information on the process of formation of these early stars and galaxies.
It is virtually impossible that all the physical laws would just happen to be tightly constrained by chance in order for stars and galaxies to exist.
Several thousand researchers use data from the telescopes to explore a wide range of questions, including how stars and galaxies behave and how the universe formed.
The way stars and galaxies move shows there is more mass present than we can see.
Dark matter must be out there because the matter we see does not provide enough gravity to account for the way stars and galaxies move.
As the existence of stars and galaxies shows, matter is not distributed exactly the same way everywhere.
Eventually gravity condensed matter and the first few stars and galaxies were born.
Over millions of years, the gravitational pull of these strands attracted normal matter, which gradually collapsed into stars and galaxies.
Because telescopes look back in time as they gather light from far - off stars and galaxies, astronomers can explore the expansion history of the universe by focusing on distant objects.
How do these background measurements affect theories of how and when stars and galaxies formed?
We follow the search for dark matter — that mysterious stuff which outweighs the visible stars and galaxies by a factor of about six.
The motions of stars and galaxies indicate where some of it is; theory suggests there is far more.
That will bring into view stars and galaxies never before spotted by any telescope anywhere at any wavelength.
The new observations may provide clues to the nature of stars and galaxies during peak star formation.
Those highlights are set against a backdrop of billions of faint stars and galaxies.
How did the first stars and galaxies bring the young universe out of its dark ages and into the light?
Imagine turning your home computer into the equivalent of a professional telescope which can display millions of stars and galaxies located anywhere in the sky..
Now astronomers are ready to start poking at some fundamental truths about the universe, from the formation of the first stars and galaxies to what makes the cosmos tick.
While astronomers and physicist don't know what dark matter is, they can measure the effect of its gravity on stars and galaxies.
It revealed new information about the earliest, most distant stars and galaxies, as well as those closer to home in space and time.
Our universe, by that logic, is just one pocket where that exponential inflation stopped and stars and galaxies formed.
It is a very real feature of the universe, a pivotal piece of cosmic architecture that has shaped the evolution of stars and galaxies.
The format of the meeting was designed to encourage significant discussion on topics ranging from star and galaxy formation and evolution through gravitational waves, pulsars, transients, astrochemistry, solar physics, the search for life, and solar system science.
When completed around 2024, the telescope will be able to image the Universe at the time when the first stars and galaxies began to form.
Such minute variations in these quantities are required to explain the way in which stars and galaxies clump together and the detailed properties of the cosmic microwave background radiation.
If scientists find, as one might expect, even more distant stars and galaxies with heavy elements, problems with the claimed age of the universe will no longer be the secret of a few evolutionists.8
It also forms the basis for the contemporary understanding of how very large objects such as stars and galaxies, and cosmological events such as the Big Bang, can be analyzed and explained.
As more stars and galaxies formed, they eventually generated enough radiation to flip hydrogen from neutral, a state in which hydrogen's electrons are bound to their nucleus, to ionized, in which the electrons are set free to recombine at random.
«An image with the level of detail we have achieved opens the door to learning fundamental new facts about the relationship between massive stars and the galaxy's complicated gaseous environment.
The holes in the cheese represent places around stars and galaxies where UV radiation has ionized hydrogen atoms, bringing 21 - centimeter emissions to a halt.
Over the next decade, Southwood's «cosmic vision» program calls for, among other goals, landing spacecraft on Mars, Mercury, Saturn's moon Titan, and a comet; observing the birth, evolution, and death of stars and galaxies at gamma ray and infrared wavelengths; studying the afterglow of the big bang; and mapping the positions and motions of nearly every star in the Milky Way.
Students apply the concepts of scale to grasp the distances between stars and galaxies to investigate the questions: Do galaxies collide?
Breakthrough Listen uses the Green Bank Telescope, and other instruments, to observe nearby stars and galaxies for signatures of extraterrestrial technology.
The staggering strength of the merger gave rise to a new black hole and created a gravitational field so strong that it distorted spacetime in waves that spread throughout space with a power about 50 times stronger than that of all the shining stars and galaxies in the observable universe.
THE end of the universe's «dark age» was long and drawn out, according to the first direct measurement of the period before the first stars and galaxies heated up intergalactic gas.
For astronomers who observe the universe through radio waves generated by stars and galaxies, interference from an Earth - based source can easily drown out any far - off signal.
Only after those stars ignited and began cooking away the surrounding gas did the so - called Dark Ages lift and stars and galaxies become fully visible.
That's fast enough to crowd the young universe with supergiants whose explosions would provide the materials for future stars and galaxies.
Why are stars and galaxies clumped rather than spread out evenly in space?
Likewise, as we look out — and back in time — at the stretched out heavens, we see stars and galaxies receding at a velocity proportional to their distance from us.
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