President Joe Biden has made another false claim about gas prices. During a Thursday speech in Syracuse, New York, Biden accurately said that gas prices, now averaging about $3.76 per gallon, have ...
The air we breathe is a mixture of different gases made up of 78.1% (by volume) nitrogen, 21% oxygen, 0.9% argon, and 0.04% carbon dioxide. Oxygen is the most abundant gas in the atmosphere, essential ...
Scientists, industrialists, and doctors often need purified versions of common gases like oxygen and nitrogen. The atmosphere is awash with them, but how do we “harvest” them out of the air? It’s easy ...