The dense, salty air of sea level affected everybody.

The air's so dense down there that hovering is no problem.

I am writing to ask you whether sound waves travel:- a) Faster at night because of less dense air due to temperature changes?

The less dense air the feels a buoyant force as Archimedes discovered long ago.

It was a fat, comforting sound that carried easily through the still, dense air.

The more dense the air is, the more it weighs in a given volume.

It depends on temperature and humidity, how dense the air is at that particular moment.

They are made when cold, dense air flows down from the ice cap to the coast.

The sail cut through dense air that had the quality of invisible silk.

"The purpose of the 300-pound camera is to capture the dense air surrounding the stone," he said.