Sentences with phrase «surrounding gas»

High - energy jets shooting from the black hole heat a halo of surrounding gas, controlling the rate at which the gas cools and falls into the galaxy.

They produced thin shells of hydrate surrounding gas bubbles.

When that jet meets surrounding gas or dust, it generates gamma rays.

The researchers found that these jets heat a halo of surrounding gas, which, in turn, regulates the rate at which the gas cools and falls into the galaxy.

The simulations showed that the black holes radiated energy so intensely that they heated surrounding gas far into space — as far as 10,000 light - years away (see a movie here (22Mb)-RRB-.

Metals (elements heavier than hydrogen and helium) are created in the interiors of stars as they evolve and then released into surrounding gas through supernova explosions or stellar winds (often referred to as chemical evolution).

These planets would have been ice giants that formed in the outer parts of a star system and then migrated inwards — as their orbits were affected by interactions with surrounding gas and dust — perhaps getting as close to their suns as Mercury is to ours.

Instead, they simply rise to a higher level, converting kinetic energy to potential energy in the process until they reach a height at which they are at the same temperature as surrounding gases.

But the objects leave telltale footprints on surrounding gas, stars, and galaxies.

We know it's there because its black hole emits non-visible light of various wavelengths when surrounding gas falls in.

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

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

The feeding rates of black holes are limited by the light emitted by superheated infalling material, which pushes away surrounding gas.

Stars emit UV radiation and ionizing photons necessary to heat and strip surrounding gas.

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.

The interior open floor plan at Designer Perfect includes a dining table with seating for twelve, a fully equipped kitchen with a bar area for five and living room lounge furniture surrounding a gas fireplace.

In the end, though, knots of gas within the disc would gravitationally attract enough surrounding gas to trigger the formation of new stars.

In other cases, they compress surrounding gas to initiate the birth of stars sooner than they would have arisen otherwise, causing them to be smaller.

«We tested the hypothesis that rodents were more abundant surrounding gas fields because their main predators (raptors, coyotes and badgers) avoided gas fields, but our data did not support this idea.»

Material flowing toward (or falling into) black holes puts off energy, heating and agitating surrounding gases.

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.

VW Car - Net ® also lets you utilize your car's satellite - linked navigation system ***, so you can see the road in both 2D and 3D displays, fuel prices at surrounding gas stations, traffic notifications, and even movie listings.

Advising a registered provider of social housing on the law surrounding Gas Safety Certificates

Plantation shutters throughout, Bookcases with granite tops surround gas log fireplace w / 12» ceiling Den.

The soot would absorb enough solar radiation to heat surrounding gases, setting in motion a series of chemical reactions that would break down the stratospheric ozone layer protecting Earth from harmful ultraviolet radiation, said Mills.

Taken with the orbiting Chandra Observatory, it shows the hottest, most violent objects in the galaxy: black holes gobbling down matter, gas heated to millions of degrees by dense, whirling neutron stars, and the high - energy radiation from stars that have exploded, sending out vast amounts of material that slam into surrounding gas, creating shock waves that heat the gas tremendously, generating X-rays.

For one thing, the energy produced when matter falls into the black hole may heat up the surrounding gas at the center of the galaxy, thus preventing cooling and halting star formation.

These molecules initially comprise just a small fraction of the gas, but they can absorb heat from the surrounding gas and get rid of it by emitting light, thereby cooling the cloud enough for stars to form.

There are basically two types of lines, those produced by collisions between the atoms or ions and the electrons in the surrounding gas, which are called collision lines, and which are very bright for elements such as oxygen, nitrogen and neon, and lines which are produced when ions capture free electrons, which are called recombination lines, and which are bright only for those gases with the highest abundances in the interstellar medium: hydrogen and helium.

What's glowing here is actually quite dark in visible light, with the exception of the glob on the left, which is where stars are being born - they light up the surrounding gas, making it visible to us.

Their momentum could push on the surrounding gas, creating a stream of material that obscures NGC 5548's light.

Supermassive black holes lurk in the cores of most galaxies, and when they gobble up matter they also heat the surrounding gas and expel it from the host galaxy in powerful, dense winds [2].

But this could only happen if the surrounding gas blocks X-rays, which are also emitted by the black hole and would otherwise stop the gas being pushed around.

This puts M87's hole within reach of radio astronomy techniques that measure a black hole directly, by tracing its dark silhouette against the glow of surrounding gas.

The hot, massive star SAO 20575 is blowing a tremendous gust of subatomic particles; a super solar wind that's carving out that vast light - year - wide bubble in the surrounding gas.

The case isn't closed: the honeycomb could be the result of a high - speed jet from a black hole slamming into surrounding gas.

Leaking out from the hot interior of the neutron star, a small fraction of the neutrinos are absorbed in the surrounding gas.

Black holes that arise from dying stars typically seem to have about 10 times the mass of the sun and heat their surrounding gas to tens of millions of degrees.

Theorists believe the initial explosion powers an expanding spherical shock wave that crashes into the surrounding gas at nearly the speed of light.

Both involve an explosion and creation of a shock wave that travels at supersonic speeds through the surrounding gas.

'' [O] ur poroelastic three - dimensional metamaterial, a human - made composite material that exhibits properties not found in natural materials, effectively expands upon increasing the hydrostatic pressure of a surrounding gas or liquid,» said Jingyuan Qu, a doctoral student and researcher at KIT's Institute of Applied Physics and Institute of Nanotechnology.

That obscuration means that black holes could have grown more rapidly early on than had been thought possible, because their volatile behavior would have been kept in check by the surrounding gas and dust.

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.

When the platinum nanoparticles catch molecules from the surrounding gas and combine them with oxygen atoms from the iron - oxide surface, a surplus of iron atoms remains.

Baby stars grow by taking in the surrounding gas, like a fetus receiving nutrition from the mother's placenta.