Mars - The regolith-atmosphere-cap system and climate change

Computer Science – Performance

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

120

Climate Change, Climatology, Gas Exchange, Mars Atmosphere, Polar Caps, Regolith, Atmospheric Models, Atmospheric Pressure, Carbon Dioxide, Performance Prediction, Temperature Distribution

Scientific paper

A model is derived for the prediction of the Martian regolith-atmosphere-cap CO2 regime's behavior, as well as for the description of the role of the regime in climate change, through descriptions of the time-temperature histories of 90 regolith 'chunks' on a latitude-depth grid. The influence of differences in regolith adsorption laws for basalt and clay, and the influence of variations in regolith depth with (1) latitude, (2) regolith thermal diffusivity, and (3) total exchangeable CO2 inventory on predicted variations in atmospheric pressure and cap mass, are examined. It is found that the atmosphere acts as a low capacity conduit between two reservoirs through which 10-100 times the current atmospheric mass of CO2 flows. The exchange between the reservoirs is driven by obliquity variations, with the polar cap the dominant CO2 sink at low obliquity and the regolith dominating at high obliquity.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Mars - The regolith-atmosphere-cap system and climate change does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Mars - The regolith-atmosphere-cap system and climate change, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mars - The regolith-atmosphere-cap system and climate change will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1354359

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.