Atmospheric composition refers to the mixture of gases and other molecules present in a planet's atmosphere. It determines the structures and dynamics of the atmosphere, as well as provides insights into the planet's formation and evolution. In the case of Jupiter, its atmospheric composition is ...
The source of radiation is assumed to be monochromatic and located at a point. The physical effects taken into account in the model are Rayleigh and Mie scattering, pure absorption by particulates and trace atmospheric gases, and ground albedo. The model output consists of the multiply scattered ...
Earth’s atmosphere, made up essentially of the gases that surround our planet, consists of circulation patterns that move air from one location to another and from the surface to top elevations. The atmospheric circulation is controlled by Earth’s rotation, barometric pressure, topography, ocean ...
Noble gases are accreted to the giant planets as part of the gas component of the planet-forming disk. While heavier noble gases can separate from the evolution of the hydrogen-rich gas, helium is thought to remain at the protosolar H/He ratio \\(Y_{\\mathrm{proto}}\\sim 0.27\\) ...
12.The abiotic factors of the environment include light, temperature, and atmospheric gases. 环境的非生物因素包括光、温度和 13.The Act imposes more stringent regulations on atmospheric pollution. 法案对 污染作出更为严格的规定。 14.The barometer marked a continuing fall in atmospheric pressure. ...
The atmosphere is heated by several complex processes, but the source of nearly all atmospheric heating is the sun. Locally, air may be heated by processes that do not rely directly on the sun, such as volcanic eruptions, lightning strikes, forest fires or human activity, such as power gener...
Saturn but much closer to its host star, making for an estimated temperature of 1,600 degrees Fahrenheit (871 degrees Celsius) emitting from its gases, according to NASA. This "hot Saturn"was one of the first exoplanets that the Webb telescope examinedwhen it first began its regular...
Estillore, A. D., Trueblood, J. V. & Grassian, V. H. Atmospheric chemistry of bioaerosols: heterogeneous and multiphase reactions with atmospheric oxidants and other trace gases.Chem. Sci.7, 6604–6616 (2016). ArticleCASPubMedPubMed CentralGoogle Scholar ...
Temperature is usually obtained from emission by O2 but can also be obtained from other gases. The rotational states usually sensed are in thermal equilibrium well up through the mesosphere, easing interpretation. The approximately linear temperature dependence of the Planck function at the observed ...
The atmosphere, aerosols, trace gases and biogeochemical change in southern Africa : a regional integration : START Regional Syntheses Attention is focused on temperature and rainfall changes occurring over the subcontinent of southern Africa, on atmospheric circulation and transport of ae... PD Tyson,...