System to rid space station of astronaut exhalations inspires Earth-based CO2 removal
Monday, November 12, 2018 - 07:40
in Earth & Climate
When astronauts aboard the International Space Station (ISS) exhale carbon dioxide (CO2), it’s removed from the air and pumped into space. Could an Earth-based version help remove greenhouse gas emissions from our atmosphere? In order to limit global warming to 1.5˚C above pre-industrial levels and avoid some of the worse impacts of climate change, it […]