Sentences with phrase «trace gas sources»

Its instruments will also look for water - ice hidden just below the surface, which along with potential trace gas sources could guide the choice for future mission landing sites.
Ultimately, the camera will be used to image and analyse features that may be related to the trace gas sources and sinks, to help better understand the range of processes that may be producing the gases.

Not exact matches

The initial 2016 phase of the mission would carry an orbiter designed to sniff out possible sources of methane and other trace gases that might signal the presence of microbial life on Mars.
That's precise enough to ensure detection of small increases in trace gases due to large, distributed sources such as cities.
The major source of this puzzling fractionation in this important trace gas is its dominant atmospheric removal reaction, CO + OH → CO2 + H, in which the surviving CO gains excess17O.
So planetary scientists must investigate thoroughly the sources, sinks and isotopic composition of this gas, along with other organic molecules and trace constituents in both gaseous and solid samples.
Secondary organic aerosols are formed through complex physical and chemical interactions between pre-existing aerosols in the atmosphere and trace organic gases emitted from both human - caused and natural sources.
In contrast, chemistry modeling and paleoclimate records [222] show that trace gases increase with global warming, making it unlikely that overall atmospheric CH4 will decrease even if a decrease is achieved in anthropogenic CH4 sources.
Also in 1959, the combination of these grids with sources of fire (candles, gas - burners) produced smoke - traces and fire paintings, in which the paint was burnt.
Simultaneously, the combination of these grids with sources of fire (candles, gas - burners) produced smoke - traces and fire paintings, in which the paint was burned.
Immediate challenges that confront models of the terrestrial - atmosphere system include exchanges of carbon and water between the atmosphere and land, and the terrestrial sources and sinks of trace gases.
The consequence of this circulation change is to increase trace gas concentrations in the stratosphere and to decrease them in the troposphere for those species that have tropospheric sources.
Scientists are increasingly able to trace the source of earthquakes to human activities, including reservoirs, natural gas production through hydraulic fracturing, geothermal energy production, carbon sequestration, mining and water irrigation.
Variations of atmospheric trace gases are studied using inverse models to understand surface sources and sinks, especially in relation to the «missing sink» of carbon dioxide.
In contrast, chemistry modeling and paleoclimate records [222] show that trace gases increase with global warming, making it unlikely that overall atmospheric CH4 will decrease even if a decrease is achieved in anthropogenic CH4 sources.
Measuring with a spectrometer what is left from the radiation of a broadband infrared source (say a black body heated at 1000 °C) after crossing the equivalent of some tens or hundreds of meters of the air, shows that the main CO2 bands (4.3 µm and 15 µm) have been replaced by the emission spectrum of the CO2 which is radiated at the temperature of the trace - gas.
But it was cold this winter and C02 is plant food and only a trace gas and the greenhouse effect has been disproved anyway and even if the greenhouse effect does exist, C02 has negligible impact compared to water vapour and our only source of heat is the sun so it must be the sun, unless it is due to the C02 from volcanoes, but C02 follows warming so it can't be the C02 and the medieval warm period was warmer anyway and all the temperature reconstructions that show this not to be true are produced by corrupt scientists being paid by corrupt governments that have colluded to create an excuse to form a one world unelected social - ist government and even if the scientists are not that corrupt, although the e-mails prove they are, they have still got it wrong as the climate sensitivity is not as high as they think it is because it is basically the planets orbits and cosmic rays so we can say for a fact that the warming that probably does not exist is definatley not due to humans and even if it was the evidence is not sufficient to make drastic changes to the economy and increase taxes so that the politicians and scientists and business leaders get rich and leave us all poor — do they think we are stupid or something?
GOME - II was also discussed as a possible source of some desired trace gas information, but the spatial resolution is relatively low, and the MetOp 9:30 orbit would present difficulty in merging the data into the current data record.
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