
History of Meteorology
... Daniel Fahrenheit – temperature scale George Hadley – influence of Earth’s rotation on winds in the tropics Celsius – centigrade temperature scale Ben Franklin – nature of lightning Horace deSaussure – hair hygrometer for measuring humidity Jacques Charles – relationship between temperature and the ...
... Daniel Fahrenheit – temperature scale George Hadley – influence of Earth’s rotation on winds in the tropics Celsius – centigrade temperature scale Ben Franklin – nature of lightning Horace deSaussure – hair hygrometer for measuring humidity Jacques Charles – relationship between temperature and the ...
TemperATures A Tale of Two pArT 1
... through evaporation is just not sufficient to keep the body from overheating. The moisture (sweat) continues to build on the skin’s surface until the person becomes drenched. In most cases, people can find respite by finding a place that is cool enough or by utilizing a fan to help with the evaporat ...
... through evaporation is just not sufficient to keep the body from overheating. The moisture (sweat) continues to build on the skin’s surface until the person becomes drenched. In most cases, people can find respite by finding a place that is cool enough or by utilizing a fan to help with the evaporat ...
Laws of thermodynamics
... The gas constant for 1 kg of moist air is larger than that for 1 kg of dry air. But the exact value of the gas constant of moist air would depend on the amount of water vapor contained in the air. It is inconvenient to calculate the gas constant for moist air. It is more convenient to retain the gas ...
... The gas constant for 1 kg of moist air is larger than that for 1 kg of dry air. But the exact value of the gas constant of moist air would depend on the amount of water vapor contained in the air. It is inconvenient to calculate the gas constant for moist air. It is more convenient to retain the gas ...
Historical Survey - Atmospheric Sciences
... James Espy: The Thermal Theory of Cyclones • James Espy (1830's) proposed a convective or thermal hypothesis of storm origin. • Espy noted that storms are usually associated with clouds and precipitation and thus must be areas of rising motion. He suggested that storms are analogous to huge heat en ...
... James Espy: The Thermal Theory of Cyclones • James Espy (1830's) proposed a convective or thermal hypothesis of storm origin. • Espy noted that storms are usually associated with clouds and precipitation and thus must be areas of rising motion. He suggested that storms are analogous to huge heat en ...
A Mesoscale Tour of the Pacific Northwest
... James Espy: The Thermal Theory of Cyclones • James Espy (1830's) proposed a convective or thermal hypothesis of storm origin. • Espy noted that storms are usually associated with clouds and precipitation and thus must be areas of rising motion. He suggested that storms are analogous to huge heat en ...
... James Espy: The Thermal Theory of Cyclones • James Espy (1830's) proposed a convective or thermal hypothesis of storm origin. • Espy noted that storms are usually associated with clouds and precipitation and thus must be areas of rising motion. He suggested that storms are analogous to huge heat en ...
Circle the letter that corresponds to the correct answer
... 15) What is a limitation of an altimeter that pilots must account for? a. It has a low battery life at high altitudes. b. Its readings may be too low or too high if the temperature varies from the expected. c. Corrections are not as accurate at low levels as they are at higher levels. d. They ca ...
... 15) What is a limitation of an altimeter that pilots must account for? a. It has a low battery life at high altitudes. b. Its readings may be too low or too high if the temperature varies from the expected. c. Corrections are not as accurate at low levels as they are at higher levels. d. They ca ...
Chap. 3 Some general statements
... Wikipedia definition of reversibility • In thermodynamics, a reversible process, or reversible cycle if the process is cyclic, is a process that can be "reversed" by means of infinitesimal changes in some property of the system without loss or dissipation of energy. Due to these infinitesimal change ...
... Wikipedia definition of reversibility • In thermodynamics, a reversible process, or reversible cycle if the process is cyclic, is a process that can be "reversed" by means of infinitesimal changes in some property of the system without loss or dissipation of energy. Due to these infinitesimal change ...
Chapter 4 - Perry Local Schools
... warming/cooling of atmosphere, heat loss through radiation – seasonal variations in the amount of solar radiation reaching the earth, occur especially between 40o and 60o N and S because angle of sun’s rays change dramatically at these latitudes seasonally ...
... warming/cooling of atmosphere, heat loss through radiation – seasonal variations in the amount of solar radiation reaching the earth, occur especially between 40o and 60o N and S because angle of sun’s rays change dramatically at these latitudes seasonally ...
Weather
... What is precipitation and how is it measured? • Precipitation is any form of water that falls to Earth’s surface from the clouds. It includes rain, snow, hail, and sleet. • Inside a cloud, water droplets can collide to form larger droplets, and when they become heavy enough, they fall as rain. • Rai ...
... What is precipitation and how is it measured? • Precipitation is any form of water that falls to Earth’s surface from the clouds. It includes rain, snow, hail, and sleet. • Inside a cloud, water droplets can collide to form larger droplets, and when they become heavy enough, they fall as rain. • Rai ...
Chapter 5
... water etc), which results in the convection of warm air which expands the air, creating a parcel that is of lower density and therefore able to rise vertically through the atmosphere, and is therefore a form of lifting. ...
... water etc), which results in the convection of warm air which expands the air, creating a parcel that is of lower density and therefore able to rise vertically through the atmosphere, and is therefore a form of lifting. ...
Exam 9,10 & 13 Practice Test
... • Heat is radiated during the process • The more energetic molecules are able to escape the liquid • The temperature of the remaining liquid ...
... • Heat is radiated during the process • The more energetic molecules are able to escape the liquid • The temperature of the remaining liquid ...
air pressure
... gravity, and the amount of air above the station. The movement of pressure systems: The passage of a well-developed pressure system often is accompanied by a change of 5 hPa or more in atmospheric pressure. Change in intensity of pressure system can occur: This is because of the deepening or filling ...
... gravity, and the amount of air above the station. The movement of pressure systems: The passage of a well-developed pressure system often is accompanied by a change of 5 hPa or more in atmospheric pressure. Change in intensity of pressure system can occur: This is because of the deepening or filling ...
The Sea Breeze
... The sea breeze circulation is comprised of two opposing flows; one at the surface (called the sea breeze) and one aloft (which is a return flow). These two flows are a result of the difference in air pressure between the land and sea generated by the sun's heating. At the surface, the sun warms both ...
... The sea breeze circulation is comprised of two opposing flows; one at the surface (called the sea breeze) and one aloft (which is a return flow). These two flows are a result of the difference in air pressure between the land and sea generated by the sun's heating. At the surface, the sun warms both ...
COURSE: Environmental and Atmospheric Physics CADEMIC YEAR
... turbulent motion, mean characteristics of the terrestrial atmosphere, charged particles in the atmosphere, ionosphere, magnetosphere, origin of the atmosphere, thermal structure of the atmosphere, climatological variability of atmospheric temperature, units to quantify atmos ...
... turbulent motion, mean characteristics of the terrestrial atmosphere, charged particles in the atmosphere, ionosphere, magnetosphere, origin of the atmosphere, thermal structure of the atmosphere, climatological variability of atmospheric temperature, units to quantify atmos ...
Atmospheric convection

Atmospheric convection is the result of a parcel-environment instability, or temperature difference, layer in the atmosphere. Different lapse rates within dry and moist air lead to instability. Mixing of air during the day which expands the height of the planetary boundary layer leads to increased winds, cumulus cloud development, and decreased surface dew points. Moist convection leads to thunderstorm development, which is often responsible for severe weather throughout the world. Special threats from thunderstorms include hail, downbursts, and tornadoes.