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en.wikipedia.org/wiki/Atmospheric_pressure

Atmospheric pressure, sometimes also called barometric pressure, is the pressure within the atmosphere of Earth In most circumstances atmospheric pressure is ...

nova.stanford.edu/projects/mod-x/id-pres.html

The temperature at the surface is hot enough to melt lead, and the atmospheric pressure at the surface is 90 times that at the surface of the Earth!!! Because the ...

www.britannica.com/science/atmospheric-pressure

Apr 19, 2017 ... Atmospheric pressure can be measured with a mercury barometer (hence... ... Near the surface of the Earth, atmospheric pressure decreases ...

www.nationalgeographic.org/encyclopedia/atmospheric-pressure

May 14, 2011 ... That pressure is called atmospheric pressure, or air pressure. It is the force exerted on a surface by the air above it as gravity pulls it to Earth.

peter-mulroy.squarespace.com/air-pressure

AIR PRESSURE IS MEASURED WITH A BAROMETER. There are 2 different kinds of barometers that are used to measure air pressure, and each one uses ...

www.livescience.com/39315-atmospheric-pressure.html

Aug 29, 2013 ... Atmospheric pressure is the force exerted against a surface by the ... describe Earth's atmosphere as a huge ocean of air in which we all live.

iridl.ldeo.columbia.edu/dochelp/QA/Basic/atmos_press.html

The standard, or near-average, atmospheric pressure at sea level on the Earth is 1013.25 millibars, or about 14.7 pounds per square inch.

acmg.seas.harvard.edu/people/faculty/djj/book/bookchap2.html

The atmospheric pressure is the weight exerted by the overhead atmosphere on a unit ... The global mean pressure at the surface of the Earth is PS = 984 hPa, ...

www.srh.noaa.gov/jetstream/atmos/pressure.html

In the International Space Station, the density of the air is maintained so that it is similar to the density at the earth's surface. Therefore, the air pressure is the ...

www.windows2universe.org/earth/Atmosphere/atm_press.html

Jun 11, 2010 ... At sea level, the atmosphere exerts pressure on Earth at a force of ... column of air that is 1 inch square and goes from the Earth's surface all the ...