Sentences with phrase «astronomers study»

Physicists and astronomers study the ways in which various forms of matter and energy interact.

The cloud blocks the star itself from optical view, so astronomers study the star indirectly by using the cloud to learn details about the star growing inside.

When astronomers study the Milky Way, they can learn about the birth, life and death of its stars because they see the stars at various evolutionary stages.

Like the fictional painting, the galaxy I Zwicky 18 appears to look older the more astronomers study it.

Find out how Hubble is helping astronomers study the atmospheres of extrasolar planets in our new 25th anniversary science article: Are there habitable planets outside our solar system?

Astronomers study globular clusters because they are among the oldest building blocks of our Galaxy.

Find out how Hubble is helping astronomers study the...

«Help Astronomers Study a Newly Discovered Supernova.»

With this approach, astronomers study an exoplanet as it crosses in front of its sun.

A new generation of optical interferometers is letting astronomers study stars in 100 times finer detail than is possible with the Hubble Space Telescope

Type Ia supernovae are explosions that can be seen even in far - away galaxies and help astronomers study the large - scale structure of the Universe.

Piercing the dust will help astronomers study the process of galaxy formation more precisely, he says.

Sunspot cycles — on other stars — are helping astronomers study the sun's variations and the ways they might affect Earth

Astronomers study the disk features as a way to better understand the physical properties of known planets and possibly uncover new ones.

Most of the comets that astronomers study have made previous journeys into the torrid inner reaches of the solar system, often multiple times, as they orbit the sun.

Astronomers study our own and other galaxies with telescopes and simulations, in an effort to piece together their structure and history.

In the future, a similar technique could help astronomers study clouds on Earth - like exoplanets.

A secular astronomer and a Jesuit astronomer study the exact same natural phenomena and draw the same scientific conclusions using the same strict scientific method.

Both groups of astronomers studied a particular quasar called APM 08279 +5255, which harbors a black hole 20 billion times more massive than the sun and produces as much energy as a thousand trillion suns.

Astronomers studying distant galaxies powered by monster black holes have uncovered an unexpected link between two very different wavelengths of the light they emit, the mid-infrared and gamma rays.

Astronomers studying a nearby dwarf galaxy have detected large organic molecules, suggesting that the basic chemical building blocks of life can form in places much more primitive than our own galaxy.

Astronomers studying the cluster with Hubble in 2002 found there to be something dark and mysterious lurking at its heart.

The astronomers studying it say Mira was once an ordinary star before ballooning into a red giant 400 times the diameter of the sun.

Astronomers studying distant objects call these stars «foreground stars» and they are often not very happy about them, as their bright light is contaminating the faint light from the more distant and interesting objects they actually want to study.

The first earthly pieces of Vesta were identified only in 1970, when a team of astronomers studying light reflected from the asteroid's surface found that its spectrum — which reveals the minerals present — perfectly matched that of a certain distinct class of meteorite.

But last summer, astronomers studying a distant quasar with NASA's Chandra X-ray Observatory claimed they found that part of the quasar's radiation was absorbed by warm - hot intervening material.

Astronomers studied 10,000 of these Sun - like stars in archival Hubble images over a nine - year period to unearth clues to our galaxy's evolution.

The new information is of particular interest to astronomers studying stellar evolution and the formation history of the Milky Way, including the role and distribution of dark matter.

To see whether these are generated by the same process as happens on the sun — the breaking and reconnection of magnetic fields (pictured above)-- astronomers studied light from 100,000 stars using China's Guo Shouiing Telescope.

Astronomers studying the phenomenon say what they learn about the pileup should improve their understanding about how the largest structures in the cosmos have evolved.

«Mysterious cosmic explosion surprises astronomers studying the distant X-ray universe.»

Produced by stars, the dust causes light to look redder than it really is when observed visually, which can make it difficult for astronomers studying properties of stars.

As astronomers studied Allende, they quickly realized they had some of the answers in their hands.

Using the eight - metre Gemini North telescope in Hawaii, an international team of astronomers studied nine quasars that all lie about 10 billion light years away, capturing them when the Universe was less than four billion years old.

To add intrigue to these possibilities, astronomers studying both these worlds have detected a gas that is often associated with living things: methane.

Astronomers studying the motions of galaxies and the character of the cosmic microwave background radiation came to realize in the last century that most of the matter in the universe was not visible.

A gap in the protoplanetary disk of dust and gas whirling around TV Hydrae uncovered evidence of an unseen, growing planet, according to astronomers studying Hubble data.

Six billion years from now, alien astronomers studying the rocky remains around our burned out sun might reach the same conclusion: terrestrial planets once circled our parent star.

While most astronomical sources still list a distance from Sol of 47.3 light - years (ly)-- apparently as estimated in the early 1970s — for the CM Draconis system, some astronomers studying the star more recently have been citing a revised distance of 54 to 55 ly away.

The international team of astronomers studied the young star HD 142527, over 450 light - years from Earth, which is surrounded by a disc of gas and cosmic dust — the remains of the cloud from which the star formed.

Astronomers studied 30 stars, with masses between 80 and 140 percent as massive as the Sun, exhibiting rotational periods between four and 23 days.

Astronomers studying the most distant quasar yet found in the Universe have discovered a massive reservoir of gas containing atoms made in the cores of some of the first stars ever formed.

Astronomers studying space outside our galaxy, the Milky Way, have discovered that a giant gas halo surrounding the galaxy, contrary to expectations, is spinning.

The astronomers studied a pulsar called B1951 +32 and a supernova remnant called CTB 80, both nearly 8,000 light - years from Earth.

Astronomers studied Toutatis, Geographos and Castalia using Earth - based radar observations during close approaches to the Earth.

Astronomers studying gas clouds in the famous Whirlpool Galaxy have found important clues supporting a theory that seeks to explain how the spectacular spiral arms of galaxies can persist for billions of years.

So the astronomers studied light emitted by 38 faraway quasars.

Astronomers studying a disk of material circling a still - forming star inside our Galaxy have found a tantalizing result — the inner part of the disk is orbiting the protostar in the opposite direction from the outer part of the disk.

But if you're an astronomer studying a particular gaggle of stars, what you see might leave you scratching your head.

Astronomers studying two rare types of binary systems containing rapidly spinning neutron stars called pulsars have observed some unique behavior — these pulsars consume their mates.