Not exact matches
These opaque blobs resemble drops of ink floating in a strawberry cocktail, their whimsical
shapes sculpted
by powerful
radiation coming from the nearby brilliant young stars.
As our solar system slowly orbits around the galactic center, the sun's ultraviolet
radiation carves out an egg -
shaped region of ionized hydrogen atoms surrounded
by neutral hydrogen gas.
The resulting plastic can be programmed with ultraviolet
radiation to assume any permanent
shape, and it can switch back to that
shape even after being deformed
by more than 100 %, the team reports in the 30 January issue of the Proceedings of the National Academy of Sciences.
Stacks of ultra-cooled germanium detector «crystals» — about the size and
shape of hockeypucks — sit in the old mine, shielded from cosmic
radiation by about half a mileof Earth.
Gas and dust clouds in 30 Doradus, also known as the Tarantula Nebula, have been sculpted into elongated
shapes by powerful winds and ultraviolet
radiation from these hot cluster stars.
A new study shows that the climate simulated
by a numerical climate model can depend surprisingly much of what is assumed about the snow grain
shapes when computing the reflection of solar
radiation by the snowpack.
Refraction, specifically the real component of refraction n (describes bending of rays, wavelength changes relative to a vacuum, affects blackbody fluxes and intensities — as opposed to the imaginary component, which is related to absorption and emission) is relatively unimportant to
shaping radiant fluxes through the atmosphere on Earth (except on the small scale processes where it (along with difraction, reflection) gives rise to scattering, particularly of solar
radiation — in that case, the effect on the larger scale can be described
by scattering properties, the emergent behavior).
The atmosphere is analogous to a flexible lens that is
shaped by the density distribution of the gas molecules, of the atmosphere in the space between the sphere holding them, and space; Incoming heat gets collected in many ways and places,, primarily
by intermittent solar
radiation gets stored, in vast quantities, and slowly but also a barrage of mass and energy fluxes from all directions; that are slowly transported great distances and to higher altitudes mostly
by oceanic and atmospheric mass flows.
A new study shows that the climate simulated
by a numerical climate model can depend surprisingly much of what is assumed about the snow grain
shapes when computing the reflection of solar
radiation by the snowpack.
I have also studied, for example, the effects of snow grain
shape on the reflection of solar
radiation by snow, and the effects of subgrid - scale cloud features (clouds too small to be resolved
by a climate model) on radiative transfer.