article thumbnail

Study measures the effect of regional change in clouds caused by ships’ emissions; masking GHG warming

Green Car Congress

This puffy line is not just exhaust from the engine, but a change in the clouds that’s caused by small airborne particles of pollution. Pollution from ships creates lines of clouds that can stretch hundreds of miles. The difference helps explain how much industrial pollution influences clouds. NASA Earth Observatory.

Emissions 223
article thumbnail

Ballard’s Protonex subsidiary receives first order for fuel cell system to power commercial UAVs

Green Car Congress

meters (27 feet), maximum cruising altitude of 4,250 meters (14,000 feet) and flight distance of more than 600 kilometers (370 miles). Onboard sensors will survey environmental variables used in the management of fires, pollution, erosion, alien vegetation and plant diseases. Specifications include a wingspan of 8.2

article thumbnail

Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

Green Car Congress

Slated for a July 2011 start, it would regulate 1000 of the country's biggest polluters and 75 percent of the country’s greenhouse gas emissions. Indonesia’s current rate of deforestation is estimated to be about 100,000 hectares (3,800 square miles) per year, down from a high of 250,000 hectares (9,500 square miles).

Climate 236