PPT-The Structure of the Atmosphere

Weather Whether the weather be fine Or whether the weather be not Whether the weather be cold Or whether the weather be hot Well whether the weather Whatever the weather Whether we like it or not. Key Terms. Atmosphere. – a thin envelope of gases that encircles the earth and other particles (aerosols). Weather. – the state of the atmosphere at a specific place and time. Meteorology. – the study of the atmosphere and the processes that cause weather. Essential Points. Heat, Temperature and Temperature Scales. The Electromagnetic Spectrum. Composition of the Atmosphere. Layers in the atmosphere are defined by temperature profiles. How pressure varies in the atmosphere. CHAPTER. Charging Toward Cleaner Air in London. More than 4000 people in London died during a “killer smog” event in 1952.. In 2003, London started charging a fee to people who drove into the city during the week.. ATMOSPHERE ATMOSPHERE 3 4 5 6 7 ATMOSPHERE ASH PATINATO EARTH PATINATO SPACE PATINATO GROUND PATINATO ARCTIC NATURALEASH NATURALEEARTH NATURALESPACE NATURALEGROUND NATURALE V4 R10patinatopatina Definition of the Atmosphere. . The layer of gases surrounding Earth; composed mainly of 78% nitrogen and 21% oxygen, and other gases (water vapor, dust, pollutants, etc.). Brainpop: . Earth’s atmosphere. The ocean/layer of gas that surrounds the Earth. It is composed of 78% Nitrogen and 21% Oxygen. The other 1 % is a mixture of other gasses. We depend on this balance of gas for our survival. When it is out of balance, we have problems.. Stars, solar systems form within giant molecular clouds. Requires . high density. , . dust, and low temperatures. to initiate gravitational . collapse. Most material is hydrogen and helium; only a few percent is other elements. NC Essential Standard:. Compare the composition, properties, and structure of Earth’s atmosphere to include: mixtures of gases and differences in temperatures and pressure within layers.. There are . Earth’s . protective bubble. NASA accessed via Wikipedia . compared to the size of the Earth (10. 4. km), the atmosphere is a thin shell (120 km).. . Earth’s Atmosphere. http://www.gsfc.nasa.gov/gsfc/earth/pinatuboimages.htm. One out five . NASA’s Discovery-class missions for Phase A studies.. A . 63. minute descent to study chemical and isotopic composition of Venus atmosphere.. First. U.S. entry probe to target Venus atmosphere in . What is the atmosphere?. Definition: The envelope of gases surrounding planet Earth.. Why do we need the atmosphere?. The atmosphere provides protection for the planet from objects in space and contains gasses that help sustain life.. Fast . vs. Slow Carbon Cycles. There’s a “Fast” cycle, and a “Slow” cycle. Fast Carbon Cycle. – rapid interchange between . surface ocean. , atmosphere, and top layer of soil and biosphere. Time scales of days to ~decade.. La gamme de thé MORPHEE vise toute générations recherchant le sommeil paisible tant désiré et non procuré par tout types de médicaments. Essentiellement composé de feuille de morphine, ce thé vous assurera d’un rétablissement digne d’un voyage sur . Proportions of gases in the atmosphere. Composition and evolution of the atmosphere. Combustion of fuels. Source of atmospheric pollutants.. Most fuels may also contain some . sulfur. .. Gases from burning fuels.