Afghanistan Economy International Oil Prices 
Green Car Congress
OCTOBER 6, 2015
Energy is the foundation of Russia, its economy, its government, and its political system. They pose an existential threat to the industry and therefore to the Russian economy: The revenues Russia can earn from its crude and natural gas exports face intense pressure. Natural gas data from Gazprom). The emergence of the U.S.,
Green Car Congress
APRIL 30, 2009
For every kJ of chemical energy in the fuel for a spark ignition internal combustion engine, 73 % is sacrificed to chemical and thermal losses. Department of Defense and Fuel Economy. In a session on total vehicle energy consumption, several people shared similar pie charts showing the flow of energy within an automobile.
Expert insights. Personalized for you.
150 
Let's personalize your content