If the hybrid rocket needs to be shut down in a hurry all you need do is turn off the pump delivering the oxidiser.
Three consortia are preparing to pump oil from fields off Sakhalin.
At current electricity prices, an investment in a geothermal heat pump system can be paid off in less than eight years, says Trane, which like other energy service providers has seen a big uptick in interest for geothermal systems in recent years, from the military, schools, corporations and even residential customers.
Back at the fuel pump, Mr Butler is setting off to Heathrow, powered by the left-overs from his own local fish and chip shop.
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These are the same oil companies that have been making record profits off the money you spend at the pump for several years now.
Pump the subway station full of molecules that switch off the receptors that pick up nasty odors, and you can, in effect, neutralize an assault on your nose.
When you ease off the accelerator, the car is able to use its rolling energy to pump charge back into its battery.
It claimed that a pump used to pipe water to thousands of homes was damaged after being repeatedly powered on and off.
The movie's heart, a mechanical pump connected to a reservoir of adrenalin, throbs for the smash finish in which the biggest bomb goes off, and the Houses of Parliament come tumbling down, along with Big Ben, a frequent casualty in disaster movies.
Here are a few highlights from the afternoon: While I didn't find anything quite as exciting as the discarded size 14 pump I discovered the last time I embarked on this exercise actually it was my daughter Gracie, now off at college, who spotted it I did find the shiny silver plastic centerplate from a hubcap, stamped with the Chevrolet logo, and in almost pristine condition.
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