Sentences with phrase «normal atmospheric conditions»

The printed pattern (example pictured) naturally fades over time in the presence of oxygen but remains visible for several days in normal atmospheric conditions.

A section on current conditions shows the last two months are characterized by relatively normal atmospheric conditions over the Arctic Ocean, but warmer than normal conditions over the subpolar seas and land around the Arctic Ocean.

These common chemical compounds evaporate under normal atmospheric conditions, compromising indoor air quality.

At sea level, at a temperature of 21 degrees Celsius (70 degrees Fahrenheit) and under normal atmospheric conditions, the speed of sound is 344 m / s (1238 km / h or 770 mph).

The melanin in black hair needs more energy to produce free radicals, reducing their damaging effects under normal atmospheric conditions.

The top row of the image shows the simulated wave fronts phase incident on the mirrors under normal atmospheric conditions.

Hyperbaric oxygen is a therapy in which someone is placed in a chamber that is pressurized and contains a significantly higher amount of oxygen than normal atmospheric conditions.

The study notes that «It is not physically possible for large enough volumes of air to interact with the surface under normal atmospheric conditions and therefore this method will not remove sufficient molecules of NO2 to have a significant impact on ambient concentrations.»