13 November 2019
Curiosity uncovers oxygen mystery on Mars
... year as the seasons come and go. In winter, CO2 freezes out over the poles. This lowers the air ... the other molecules redistribute themselves to maintain pressure equilibrium. When CO2 is re-released from the polar caps as spring and summer returns...
July 2014
View from Inmarsat: the search for MH370 and using satellites for safety
... reduce separation over oceanic airspace, hence saving fuel and CO2 emissions. It can also be used to provide a ... position reports. This is a fraction of the corresponding fuel and CO2 savings, be it for tracking or separation, and therefore results ...
February 2016
Shifting Space Perspectives: Artistic Research as Connective Research Area
...printer material based on calcium carbonate, acid and ethanol. The CO2 produced during the mixing of this bio-printer material is ...the metabolic system of the algae bioreactor, which transforms CO2 into O2 and generates biomass. The European MELISSA ...
02 January 2021
Life beneath glaciers is good news in the search for life on icy worlds
... microbes use hydrogen gas to generate energy, they also pull carbon dioxide (CO2) out of the air to create biomass, replicate and grow. Sucking CO2 out of the atmosphere is another key process performed by plants and one...
21 May 2021
New study suggests organic salts are likely present on Mars
... data the rover sent back to Earth, and found that many of the CO2 profiles produced by the organic salt samples were similar to the CO2 evolutions observed by Curiosity; a finding which indirectly points to the presence of organic...
December 2014
MAVEN and the evolution of Mars
... ended up as carbonate rocks (limestone for example) because of the presence of liquid water on its surface. A reaction between CO2 gas and liquid water is the key to this process. Venus may not have had sufficient longlived...
