Sentences with phrase «away by radiation»

Ehrenreich and his team think that such a huge cloud of gas can exist around this planet because the cloud is not rapidly heated and swept away by the radiation pressure from the relatively cool red dwarf star.
Without this protective field, the upper atmosphere was vulnerable to being stripped away by radiation constantly streaming from the sun, known as the solar wind.
The clouds on WASP - 104b — an exoplanet orbiting a star 466 light years away — have been swept away by radiation, leaving a surface that reflects almost no light

Not exact matches

An alternative route of abstraction, by thinking away all energy that sets up physical relations, and thinking this away by having substances too dense to release radiation, also leads to a space concept that may be approximated somewhere in nature.
Eventually Hawking radiation emanates from the event horizon, carrying the hologram's information away from the black hole bit by bit.
True as that may be, numbers alone can not explain away the cold dread caused by the specter of radiation.
The team analysed data gathered over seven years by the international Cassini probe, and found that the interactions between Titan's atmosphere, and the solar magnetic field and radiation, create a wind of hydrocarbons and nitriles being blown away from its polar regions into space.
During the contraction a wave blast revealed by extreme ultraviolet radiation spreads away from the source of the flare.
This long - wave radiation penetrates the dust, and by measuring the change in its wavelength — its Doppler shift — we can work out a cloud's speed towards or away from us.
By burning away all the pesky carbon and other impurities, coal power plants produce heaps of radiation
Without a magnetic field, the planets would be bathed in harmful radiation, and their atmospheres would be eroded away by particles streaming from their stars.
By maintaining that orientation, WISE can point its telescope away from Earth and keep the sun on one side, allowing the spacecraft to be shielded from solar radiation by its sunshadBy maintaining that orientation, WISE can point its telescope away from Earth and keep the sun on one side, allowing the spacecraft to be shielded from solar radiation by its sunshadby its sunshade.
Intense radiation could strip away the ozone layer of Earth - like planets around other stars and render them uninhabitable, according to a new study led by Dr Eike Guenther of the Thueringer Observatory in Germany.
By gathering charged particles floating through space, the bubbles could form a force field that flicks away radiation.
Closer to the star, the chemicals would typically be destroyed by intense radiation, and farther away they'd remain frozen onto ice grains and therefore undetectable.
Due to their proximity to the star, the heat that the planets suffer means that their «envelopes» have been blown away by intense radiation.
Stars quickly clear dust away from their vicinity by the force of their radiation, so the presence of a dusty disc suggests collisions between asteroids or comets are replenishing it.
«We see some gas outflowing from this galaxy at millions of miles per hour, and this gas may have been blown away by the powerful radiation from the newly formed stars,» said Ryan Hickox, an astrophysicist at Dartmouth College, Hanover, N.H., and a co-author on the study.
Or they could be the cores of once - massive planets that migrated and whose outer layers were blasted away by stellar radiation.
This is because any super-Earths close enough to their stars have likely had their atmospheres stripped away by massive doses of radiation.
Here, the bright orange lanes have been whittled away by ultraviolet radiation from the star, turning them into knots with cometlike tails.
By adding a specially patterned layer of silica glass to the surface of ordinary solar cells, a team of researchers led by Shanhui Fan, an electrical engineering professor at Stanford University in California has found a way to let solar cells cool themselves by shepherding away unwanted thermal radiatioBy adding a specially patterned layer of silica glass to the surface of ordinary solar cells, a team of researchers led by Shanhui Fan, an electrical engineering professor at Stanford University in California has found a way to let solar cells cool themselves by shepherding away unwanted thermal radiatioby Shanhui Fan, an electrical engineering professor at Stanford University in California has found a way to let solar cells cool themselves by shepherding away unwanted thermal radiatioby shepherding away unwanted thermal radiation.
Its radiation sculpts the surrounding cloud by blowing some of the gas away, creating dense and less dense regions.
The heat emitted by this radiation causes the so - called planetary envelopes to be blown away, especially because the planets are so close to their host stars.
Once they enter the E-ring, the ice is cooked away by Saturn's radiation.
Once ice crystals join the E-ring, radiation emitted by Saturn gradually eat away the crystals.
«The atmospheres of planets orbiting close to their host stars are susceptible to being blowtorched away by the extreme radiation from the star,» said Fulton during the briefing.
Takeaway # 1: CDR techniques are slowly getting reclassified away from solar radiation management (SRM) and the geoengineering umbrella, and are now viewed by leading climate experts more as complementary options to more traditional GHG mitigation techniques.
Relatively clear skies in the central and eastern tropical Pacific [during a La Niña] allow solar radiation to enter the ocean, apparently offsetting the below normal SSTs, but the heat is carried away by Ekman drift, ocean currents, and adjustments through ocean Rossby and Kelvin waves, and the heat is stored in the western Pacific tropics.
-- only energy balance matters (here comes the school of people saying that the system is trivially simple because it exchanges energy only by radiation)-- only «equilibrium» matters (here comes the school of people who compare the system to a small ball slightly moved away from its equilibrium position inside a spherical bowl)-- space doesn't matter (this is a tautology because if a 3D system can be reduced to 1D and still predicted, then the «neglected» 2 D obviously didn't matter)-- from the above follows also necessarily that everything that happens in the real 3D world can only be noise (here comes the school of people who say that everything averages out)
The solar heating of the surface is mostly carried away by evaporation, with some convection and some radiation arriving to the cosmos after escaping absorption by water vapor and clouds, for a global average of about 20 W / m ².
So, to repeat, any warming caused by back - radiation will never warm the earth more (usually less) than the degree to which it was initially warmed by the sun, before it radiated heat away.
Article by Phil Livermore, Associate Professor of geophysics, University of Leeds and Jon Mound, Associate Professor of Geophysics, University of Leeds The Earth's magnetic field surrounds our planet like an invisible force field — protecting life from harmful solar radiation by deflecting charged particles away.
* But it is shielded from the Sun totally (by, shall we postulate, an angled omni - mirror that bounces away any outgoing radiation into deep space off the ecliptic).
TIS, There's a huge difference between the air temperature in the few meters near the surface, which is warmed by conduction and radiation off the immediate surface and the rest of the troposphere, which is warmed by influences from far away.
For a study explaining tthat greenhouses are kept warm less by the radiation properties of glass than because the heated air can not rise and blow away see Wood (1909); for the science, see also Lee (1973); Lee (1974).
It follows from this that the logarithmic dependence of the outgoing longwave radiation (which by the way, has to do the the exponential decay of the absorption coefficient away from the center of the absorption line) can still lead to significant temperature changes, particularly since water vapor enhances the value of λ and smoothes out a plot of the outgoing radiation vs. temperature (making it more linear than T ** 4).
Peter317 says «Any increase in the temperature has to increase the energy flow away from the body by all means it can, ie conduction, convection, evaporation as well as radiation.
Any increase in the temperature has to increase the energy flow away from the body by all means it can, ie conduction, convection, evaporation as well as radiation.
I can think of at least two cases: 1) radiation fog is caused by the surface radiating away energy and cooling enough to bring the temperature of air lying above it down to the dew point or below; 2) advection fog is caused by warmer (moist) air passing over a cooler surface.
> i > Any increase in the temperature has to increase the energy flow away from the body by all means it can, ie conduction, convection, evaporation as well as radiation.
Intense radiation could strip away the ozone layer of Earth - like planets around other stars and render them uninhabitable, according to a new study led by Dr. Eike Guenther of the Thueringer...
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