Landfill gas is a complex mix of different gases created by the action of microorganisms within a landfill.

The higher expansion ratio extracts more work from the high-pressure gas created by the combustion process.

If the caps were on too tight, the gas created by the yeast turned the jar into a modest explosive device.

How were the first compounds involving inert gases created?

The gas created by such a mixture reportedly smells like rotten eggs.

You expect the gas created to buoyed up by the water it displaces.

About 10% of the brewery's power comes from methane gas created as a byproduct of their on-site water treatment plant.

The melting point of aluminum is about 1,000 degrees, he said, while gases created in re-entry could be three times as hot.

If the generator could use the gas created when coal is burned, that would save two steps necessary in a conventional generator.

"A gas created when you throw an electrical charge through sodium chloride brine."