PPT-Formation Of the Atmosphere

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. Controlled atmosphere storage refers to the constant monitoring an d adjustment of the CO and O levels within gas tight stores or containers The gas mixture will constantly change due to metabolic activity of the respiring fruits and vegetables in t 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. Topic:. Formation of. gas giant planets. Lecture by: C.P. Dullemond. Two main theories. Gravitational instability of the gas disk. Core accretion scenario. Giant Planet Formation by. Gravitational Instability. 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. Weather. Whether the weather be fine,. Or whether the weather be not,. Whether the weather be cold,. Or whether the weather be hot,. We'll whether the weather. Whatever the weather. Whether we like it or not. Boshongo. people of central Africa, in the beginning, there was only darkness, water, and the great god . Bumba. . One day . Bumba. , in pain from a stomach ache, vomited up the sun. The sun dried up some of the water, leaving land. Still in pain, . GLY 4241 - Lecture 6 . Fall, . 2016. 2. Earth. Even in a high resolution image from space, the atmosphere is not visible. 3. Radiation. NASA graphic. 4. Chinese Smog. Haze over China. Increased desertification has added dust to China’s atmosphere. Oceanic Biogenic Volatile Organic Compounds (BVOCs): formation processes and ocean-atmosphere exchange Hang Qu Ruixiong Zhang April 16 2014 Outline Introduction OVOCs f ormation processes Ocean-atmosphere exchange Atmosphere Essential Question: How are we changing our atmosphere? Learning Goals: Be able to identify the layers of the atmosphere. Describe what molecules make up the atmosphere. Atmosphere Atmosphere ATMOSPHERE Composition of the Atmosphere The atmosphere is comprised of a variety of gases: Major Constituents (99%): Nitrogen (N): 78% Oxygen (O 2 ): 21% Trace Constituents: Other: 1% | . 2000 – 2003. Décrivez. les . spécialités. de . cette. formation : . vos. . diplômes. , les options de la formation, . etc. …. FORMATION. | . 2000 – 2003. Décrivez. les . spécialités. Atmosphere Systems Interact . to . Create Hurricanes. Questions. What is a hurricane. ?. What four . conditions are necessary for hurricane . formation?. What . happens as hurricanes approach land?. What is a . . 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. Layers of the Atmosphere. 3. Its structure, composition and dynamics. In last week’s lecture, we focussed on how weather is generated.. The key ingredients are energy and gradients.. Last Week’s Lecture. Incoming energy from the Sun is balanced with outgoing radiative cooling of the Earth, resulting in an equilibrium temperature of about 15 °C. .