The Mercury Radiometer and Thermal Infrared Spectrometer (MERTIS) for the BepiColombo mission. For exospheric atomic hydrogen, the temperature appears to be about 420 K, a value obtained by both Mariner 10 and MESSENGER. Jane L. Kirk,, Vincent L. St. Louis, and. [6] Its abundance is also enhanced near the dawn terminator as compared to the dusk terminator. Institute for Coastal Research/Physical and Chemical Analysis, G.K.S.S. The sodium exosphere of Mercury: Comparison between observations during Mercury's transit and model results. Online YPA4 Resin Microcolumn Separation/Preconcentration Coupled with Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) for the Speciation Analysis of Mercury in Seafood. If you do not receive an email within 10 minutes, your email address may not be registered, Hermean Magnetosphere-Solar Wind Interaction.

Alexandre J. Poulain, Virginie Roy, Marc Amyot. Detection of a southern peak in Mercury's sodium exosphere with the TNG in 2005.

J. Sommar, M. E. Andersson, H.-W. Jacobi.

Effects of the surface conductivity and the IMF strength on the dynamics of planetary ions in Mercury's magnetosphere. Rakesh Kumar Gupta, Rampal Pandey, Roopshikha Singh, Nitin Srivastava, Biswajit Maiti, Satyen Saha, Peizhou Li, Qiang Xu, and Daya Shankar Pandey . P. M. Outridge, R. W. Macdonald, F. Wang, G. A. Stern, A. P. Dastoor. Monte Carlo modeling of exospheric bodies: Mercury. Enter your email address below and we will send you your username, If the address matches an existing account you will receive an email with instructions to retrieve your username, By continuing to browse this site, you agree to its use of cookies as described in our, Journal of Advances Air-snowpack exchange of bromine, ozone and mercury in the springtime Arctic simulated by the 1-D model PHANTAS – Part 2: Mercury and its speciation. Elemental mercury in the marine boundary layer of North America: Temporal and spatial patterns. the Altmetric Attention Score and how the score is calculated. The near-surface abundance of this newly detected constituent is roughly comparable to that of sodium. and Paleomagnetism, History of Processes, Information and Chemical Oceanography, Physical Particle Acceleration in Mercury’s Magnetosphere.

Physics, Solar High variability of atmospheric mercury in the summertime boundary layer through the central Arctic Ocean.

Atmospheric mercury speciation measurements were performed during a 10 week Arctic summer expedition in the North Atlantic Ocean onboard the German research vessel RV Polarstern between June 15 and August 29, 2004. The properties and spatial distribution of these two elements are otherwise very similar. PHEBUS on Bepi-Colombo: Post-launch Update and Instrument Performance. Junyao Yan, Chuan Wang, Zhiheng Wang, Shaochen Yang, Ping Li. A. Steffen, T. Douglas, M. Amyot, P. Ariya, K. Aspmo, T. Berg, J. Bottenheim, S. Brooks, F. Cobbett, A. Dastoor, A. Dommergue, R. Ebinghaus, C. Ferrari, K. Gardfeldt, M. E. Goodsite, D. Lean, A. Poulain, C. Scherz, H. Skov, J. Sommar, C. Temme.

Research Progress on Gas to Particle Conversion–Gas Exchange ICP-MS for Direct Analysis of Ultra-trace Metallic Compound Gas. Number of times cited according to CrossRef: Hybrid Simulations of Solar Wind Proton Precipitation to the Surface of Mercury. Xiaohang Xu, Na Liu, Matthew S. Landis, Xinbin Feng, Guangle Qiu.

Mercury in the Atmosphere, Snow and Melt Water Ponds in the North Atlantic Ocean during Arctic Summer, Norwegian Institute for Air Research (NILU), Instituttveien 18, P.O. Brian P. DiMento, Robert P. Mason, Steven Brooks, Chris Moore. coast: continental outflow and oceanic influences. [12] Their abundances relative to sodium are about 0.2 and 0.7, respectively. The fate of mercury in Arctic terrestrial and aquatic ecosystems, a review. Geophysics, Geomagnetism

You have to login with your ACS ID befor you can login with your Mendeley account. Global Mercury Observatory System (GMOS): measurements of atmospheric mercury in Celestun, Yucatan, Mexico during 2012. Current understanding of the driving mechanisms for spatiotemporal Ultraviolet spectrometry of the inner solar system from Mariner 10. Chonghuan Xia, Zhouqing Xie, Liguang Sun.

Working off-campus? [18] In 2009, MESSENGER also detected calcium and magnesium in the tail, although these elements were only observed at distances less than 8 RM. [7] Some research has claimed a correlation of the sodium abundance with certain surface features such as Caloris or radio bright spots;[5] however these results remain controversial. Planets, Magnetospheric

Ziegler, A. Steffen, N.J. O'Driscoll. Corresponding author phone:  +47 6389 8250; fax:  +47 6389 8050; e-mail:  [email protected]. Spatial coverage and temporal trends of atmospheric mercury measurements in Polar Regions. A mass balance inventory of mercury in the Arctic Ocean. Atmospheric mercury depletion event study in Ny-Alesund (Svalbard) in spring 2005. Self-consistent modelling of Mercury’s exosphere by sputtering, micro-meteorite impact and photon-stimulated desorption. This …

Chris M. Marsay, Ana Aguilar-Islas, Jessica N. Fitzsimmons, Mariko Hatta, Laramie T. Jensen, Seth G. John, David Kadko, William M. Landing, Nathan T. Lanning, Peter L. Morton, Angelica Pasqualini, Sara Rauschenberg, Robert M. Sherrell, Alan M. Shiller, Benjamin S. Twining, Laura M. Whitmore, Ruifeng Zhang, Clifton S. Buck. Parisa A. Ariya, Henrik Skov, Mette M.-L. Grage, Michael Evan Goodsite.

Antonio Velasco, Flor Arcega-Cabrera, Ismael Oceguera-Vargas, Martha Ramírez, Abraham Ortinez, Gunther Umlauf, Fabrizio Sena. Modeling MESSENGER observations of calcium in Mercury's exosphere.

Kalinchuk, V.F. [4] The temperature for sodium is much higher, reaching 750–1,500 K on the equator and 1,500–3,500 K at the poles. Mercury emissions are a global problem that knows no national or continental boundaries. Geophysics, Biological Andersson, J. Sommar, K. Gårdfeldt, O. Lindqvist. Atmospheric trace metals over the south-west Indian Ocean: Total gaseous mercury, aerosol trace metal concentrations and lead isotope ratios. Circumpolar measurements of speciated mercury, ozone and carbon monoxide in the boundary layer of the Arctic Ocean. Charon's radius and atmospheric constraints from observations of a stellar occultation. William E. McClintock, Mark R. Lankton, The Mercury Atmospheric and Surface Composition Spectrometer for the MESSENGER Mission, The Messenger Mission to Mercury, 10.1007/978-0-387-77214-1, (481-521), (2007). Learn about our remote access options. Magnetosphere–Exosphere–Surface Coupling at Mercury. Paola Cardiano, Gabriella Falcone, Claudia Foti, Ottavia Giuffrè, Silvio Sammartano. Mercury Atmosphäre tritt in die Liste der Merkmale, die „Mariner-10“ und „Messenger“ untersucht. Mercury’s Surface Composition and Character as Measured by Ground-Based Observations. J. Zhu, T. Wang, R. Talbot, H. Mao, C. B.

Arctic source for elevated atmospheric mercury (Hg 0 ) in the western Bering Sea in the summer of 2013. Find more information about Crossref citation counts. METALLIC SPECIES IN MERCURY’S EXOSPHERE: EMMI/NEW TECHNOLOGY TELESCOPE OBSERVATIONS. A review of studies on atmospheric mercury in China. E.A. The ultimate goal of quantifying atmospheric mercury deposition to various ecosystems is to assess the impact of mercury sources to human, animal, and ecosystem health (Wright et al., 2018). The Mercury Atmospheric and Surface Composition Spectrometer for the MESSENGER Mission. [14], The temperature of Mercury's exosphere depends on species as well as geographical location.

Loss rates and time scales for sodium at Mercury. Thus, monitoring programs should be designed to better link the sources, transportation, and fates of atmospheric mercury by concurrently measuring mercury in all the concerned biological media.

Ziegler, R. Tordon, N.J. O'Driscoll.

Research Centre Geesthacht. Development and Field Application of a Passive Sampler for Atmospheric Mercury.

[3] The first constituents discovered were atomic hydrogen (H), helium (He) and atomic oxygen (O), which were observed by the ultraviolet radiation photometer of the Mariner 10 spaceprobe in 1974. How relevant is the deposition of mercury onto snowpacks? Journal of Analytical Atomic Spectrometry. Increasing chloride concentration causes retention of mercury in melted Arctic snow due to changes in photoreduction kinetics. Mercury has a very tenuous and highly variable atmosphere (surface-bound exosphere) containing hydrogen, helium, oxygen, sodium, calcium, potassium and water vapor, with a combined pressure level of about 10 −14 bar (1 nPa). Small Bodies, Solar Systems Die Sonne – der Hauptfaktor zu bestimmen und die Eigenschaften von Merkurs Atmosphäre zu gestalten. Erdbeobachtung .

Impact‐induced thermal effects in the lunar and Mercurian regoliths. Heteroleptic Dipyrrinato Complexes Containing 5-Ferrocenyldipyrromethene and Dithiocarbamates as Coligands: Selective Chromogenic and Redox Probes.

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