Not exact matches
But taking along just a little extra
fuel can then gently lower a ballistically
captured spacecraft into scientifically
valuable, standard orbits of around 100 to 200 kilometers like those achieved with Hohmann transfers — or even onward to the Martian surface for a landing.
The Environmental Protection Agency issued its latest report on the Methane to Markets program intended to encourage industries to
capture «fugitive» emissions of the one heat - trapping greenhouse gas that is a
valuable fuel, methane.
Ultimately, the
captured carbon dioxide should be converted to
fuels and
valuable feedstock chemicals, Yaghi said.
Cleaning up soot pollution could prevent between 700,000 and 4.7 million premature deaths each year, according to the international team of researchers, while
capturing methane from coal mines, landfills, and agricultural waste can yield natural gas, a less carbon intensive and increasingly
valuable fuel.
A potentially game - changing breakthrough in artificial photosynthesis has been achieved with the development of a system that can
capture carbon dioxide emissions before they are vented into the atmosphere and then, powered by solar energy, convert that carbon dioxide into
valuable chemical products, including biodegradable plastics, pharmaceutical drugs and even liquid
fuels.
In addition, the process uses waste CO2 as a feedstock, allowing industrial emitters to produce
valuable fuels rather than discard emissions or employ costly measures for
capture and sequestration.