10 febrero 2015
Deep cuts in greenhouse gas emissions, while necessary, may not happen soon enough to stave off climate catastrophe. So, in addition, the world may need to resort to so-called geoengineering approaches that aim to deliberately control the planet’s climate.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/r1HNwOxlJH4/150210155942.htm
