"We keep track of gas prices every day in the news," Mr. Shouse said.
While everyone knows how much they pay at the pump, none of 57 households surveyed kept track of annual gas spending.
After flying over golden birch trees and russet-colored tundra, the helicopter follows the tracks of a gas pipeline being laid along the peninsula's southwestern coast.
If you know you are going for a long trip, keep track of your gas and make many stops to fill up.
On the track, Owens said, she never worries about running out of gas, only money.
We describe a model designed to track simultaneously the evolution of gas and solids in protoplanetary disks from an early stage, when all solids are in the dust form, to the stage when most solids are in the form of a planetesimal swarm.
Furthermore, a feasibility analysis including lift and stiffness of gas film, tracking response of primary ring and deformation of mating ring was presented.
However, if the wholesale price of gas and electricity tracks the price of oil, as it tends to do, maybe households will see an easing off in further price rises.
Computer simulations--often used to model clusters of galaxies later in cosmic history--were little help, because they lacked the 3D resolution needed to track the collapse of myriad parcels of gas into small primordial clouds.
On the 71st lap, disaster struck as Isaac ran out of gas on the track.
