The atmosphere of MercuryATMOSPHERIC MODELSMERCURY (PLANET)MERCURY ATMOSPHEREPLANETARY ATMOSPHERESPOLARIMETRYATMOSPHERE MODELMERCURY /PLANET/PLANETARY ATMOSPHEREAtmosphere of MercuryGross, S. H.Goddard Space Flight CenterMc Govern, W. E.Rasool, S. I....
摘要: The discovery of potassium in the atmosphere of Mercury is reported. The average column density is approximately 109 atoms cm2 column, which is about one percent of the average sodium column density.关键词: Experimental/ astronomical spectra Mercury (planet) planetary atmospheres potassium ...
These quickly escape into space, forming a tail of particles, according to NASA. The atmosphere of Mercury is a "surface-bound exosphere, essentially a vacuum." It contains 42% oxygen, 29% sodium, 22% hydrogen, 6% helium, 0.5% potassium, with possible trace amounts of argon, carbon ...
Natural emissions of mercury to the atmosphere in CanadaThe only Canadian inventory of natural source emissions of mercury (Hg) was prepared in 1981, but is now considered unreliable. As a result, the primary reference relied upon by Canadian regulators concerning the relative contribution of ...
Gustin, M. S.: Exchange of mercury between the atmosphere and terrestrial ecosystems, in: Environmental Chemistry and Toxicology of Mercury, edited by: Liu, G, Cai, Y, and O'Driscoll, N., John Wiley and Sons, Hoboken, New Jersey, USA, doi:10.1002/9781118146644.ch13, 2011....
Killen, T. M.: Source and maintenance of the argon atmosphere of Mercury and the Moon, Meteoritics Planet. Sci., 37 (2002), pp.1223-1231.Killen R. M. 2002 . Source and maintenance of the argon atmospheres of Mercury and the Moon . Meteoritics & Planetary Science 37 : 1223 – 1232 ...
The importance of particulate mercury (Hg(p)) in the transport, chemistry and deposition of this toxic metal has long been underestimated and largely ignored. While it was once believed to constitute a small percentage of total atmospheric mercury, Hg(p)
Understanding the biogeochemical cycling of mercury is critical for explaining the presence of mercury in remote regions of the world, such as the Arctic and the Himalayas, as well as local concentrations. While we have good knowledge of present-day fluxes of mercury to the atmosphere, we have ...
Mercury in the Global Atmosphere; Select Papers from the International Conference on Mercury as a Global Pollutant Meeting, Krakow, Poland, Sept 2019 (ICMGP 2019) Edited by Shuxiao Wang, Mae Sexauer Gustin, David A. Gay Last update 21 July 2021 Select Papers from the International Conference ...
But the problem is that the amount of mercury in the environment’s increasing.The main reason for this is the power plants used to produce electricity.The main source of energy that most of them use is still coal, and when it’s burned it releases mercury into the atmosphere.Some of thi...