Jessie Hoffman is put to death with nitrogen gas, Louisiana's first execution in 15 years
Louisiana executed a man convicted of murder with nitrogen gas on Tuesday evening, capping a raging legal battle that ended with a gas mask strapped over the man's face in the Angola State Penitentiary death chamber.
Traditionally, car tires have been filled with compressed air. Air is 78 percent nitrogen and just under 21 percent oxygen, ...
Equipment: A flashlight connected in series with a wire coil, a small (~2L) dewar of liquid nitrogen, safety goggles and safety gloves. What it does: When the coil is at room temperature, the ...
Bartlett This common pitch is compelling: Filling your car’s tires with nitrogen will reduce air loss, boost fuel economy, ...
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