Detailed text transcripts for TV channel - MSNBC - 20131222:01:28:00
>> when "caught on camera: altered states" continues. the energy in one gallon of gas is also enough to keep your smartphone running for how long? 30 days? 300 days? 3,000 days? the answer is... 3,000 days. because of gasoline's high energy density, your car doesn't have to carry as much fuel compared to other energy sources. take the energy quiz. energy lives here.