Sentences with phrase «gas giants surrounding»

We present and exploit new near - infrared images and integral - field spectra of the four gas giants surrounding HR8799 obtained with SPHERE, the new planet f... ▽ More The planetary system discovered around the young A-type HR8799 provides a unique laboratory to: a) test planet formation theories, b) probe the diversity of system architectures at these separations, and c) perform comparative (exo) planetology.

We present and exploit new near - infrared images and integral - field spectra of the four gas giants surrounding HR8799 obtained with SPHERE, the new planet finder instrument at the Very Large Telescope, during the commissioning and science verification phase of the instrument (July - December 2014).

The newest build of the game includes «open - world» combat interaction in the Crusader planetary system consisting of a gas giant surrounded by three moons and two orbital stations.

Not exact matches

While such circumplanetary disks have been theorized to surround giant planets at birth and to control the flow of gas onto the growing planet, these findings are the first observational evidence for their existence.

Our analysis strongly suggests we are observing a disk of hot gas that surrounds a forming giant planet in orbit around the star.

Powerful radio jets from the supermassive black hole at the center of the galaxy are creating giant radio bubbles (blue) in the ionized gas surrounding the galaxy.

«This result is unique because it demonstrates that a giant planet can form so rapidly that the remnant gas and dust from which the young star formed, surrounding the system in a Frisbee - like disk, is still present,» said Lisa Prato of Lowell Observatory, co-leader of the young planet survey and a co-author on the paper.

Six moons — Enceladus, Epimetheus, Janus, Mimas, Pandora and Prometheus — are faintly visible as dots surrounding the gas giant (see the...

They modeled an early solar system in which the gas that briefly surrounded the sun dragged Jupiter toward the sun, as appears to have happened to gas giants in most known exoplanetary systems.

The inner parts of the planet - spawning disks of gas and dust surrounding new - born stars are not believed to contain enough mass to form giant planets.

Their unprecedented deep observation (long - exposure images) revealed a complex giant ionized gas nebula (called an «H - alpha nebula») surrounding NGC 6240.

Our Milky Way galaxy and its small companions are surrounded by a giant halo of million - degree gas (seen in blue in this artists» rendition) that is only visible to X-ray telescopes in space.

Gas surrounds a giant black hole in the early universe in this radio image, but astronomers see little evidence for a massive galaxy of stars.

So these are not sort of small players, these are major parts of the energy budget of an accreting black hole and by extension, they have an important impact on their environment; and the jets associated with accreting black holes and nuclei galaxies inflate giant lobes of plasma outside the galaxy and these heat the surrounding gas, they affect the fuel supply, they stimulate star formation, they in fact stimulate galaxy formation.

They can inflate giant bubbles of plasma, which will float away from the source galaxy, you know — in the gravitational field these giant bubbles will just float away and they again can be responsible for heating the gas that surrounds the galaxy.

The gas giants were formed by accreting gas from the protoplanetary disc that surrounded the sun.

In the prevailing theory of planet formation, called core accretion, dust grains stick together to form rocky worlds, and some of these rocky bodies then grow massive enough to attract surrounding gas, becoming gas giants like Jupiter.

In their model, a doughnut - shaped cloud of electrically charged gas surrounds a giant black hole at a galaxy's center.

These progenitors of today's giant spiral galaxies are surrounded by «super halos» of hydrogen gas that extend many tens - of - thousands of light - years beyond their dusty, star - filled disks.

One is probably a red giant that is still blowing off its atmosphere; the other is most likely a white dwarf stealing gas from its giant companion and lighting up the surrounding nebula.

So the conclusion was the gas - giant cores must have formed before dissipation of the solar nebula — the gaseous circumstellar disk surrounding the young sun — which likely occurred between 1 million years and 10 million years after the solar system formed.

The quartet resides in one of the most massive structures ever discovered in the distant universe, and is surrounded by a giant nebula of cool dense gas.

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

These are giant spheres of gas and dark matter that surround galaxies.

Kuiper Belt Objects appear to be primitive bodies that are remnants of the early stages of solar system formation, when the giant planets (Jupiter, Saturn, Uranus, and Neptune) were accreting surrounding gas, dust, and ices.

Given that its surrounding shell of gas and dust contains the higher element Magnesium, the star may have already shed a substantial share of its mass after progressing up the giant branch farther than, say, Pollux.