- geographic patterns of energy balance
|
|
- Dana George
- 6 years ago
- Views:
Transcription
1 (1 of 10) Further Reading: Chapter 04 of the text book Outline - geographic patterns of energy balance - net radiation - meridional transport
2 (2 of 10) Introduction Previously, we discussed the energy balance on a global scale and found that there are complex interactions between subsystems but that overall there is no net gain or loss of energy within any subsystem Has important implications: Global energy balance is the primary control on global climate The natural Greenhouse effect (i.e. absorption and re-emission of longwave radiation by the atmosphere) is the key to temperature control of the entire system The concept of thermal equilibrium suggest that the system establishes an energy balance by adjusting the temperature of the system If incoming energy is greater than outgoing energy, then the temperature increases, increasing the outgoing radiation This is the key to understanding the global warming debate: if humans add CO2, the Greenhouse effect increases, more re-radiated energy reaches the surface, hence incoming radiation increases, thus the temperature increases, increasing outgoing radiation until the system is balanced again Although the system strives for thermal equilibrium, changes in the system allow for different climates -> climate change
3 (3 of 10) Insolation Today, we will look at the geographic patterns in the radiation balance Insolation Albedo Longwave Radiation Net Radiation Insolation: depends on latitude & time of the year
4 Albedo (4 of 10) Albedo is the fraction of incident shortwave radiation that is reflected by a surface It determines the amount of solar radiation absorbed by a surface Albedo is high near the poles (snow & ice), low over water bodies, medium over land Albedo over equatorial lands can be high due to persistent cloud cover
5 (5 of 10) Absorbed Shortwave Radiation More solar radiation is absorbed by the oceans than adjacent lands about the equator due to clouds on land Less solar radiation is absorbed at the poles than at the equator (in general)
6 (6 of 10) Outgoing Longwave Radiation Outgoing longwave radiation is very similar to absorbed shortwave radiation This is because longwave radiation is determined by the underlying temperature which is determined by the amount of incoming solar radiation High in tropics Decreases towards poles
7 (7 of 10) Net Radiation Remember, globally net radiation was zero, i.e. incoming balanced outgoing radiation This is not true for given latitudes At the tropics, the incoming is greater than the outgoing due to high insolation and low albedo At the poles, outgoing is greater than incoming due to low insolation and high albedo Why does the temperature at the equator not rise and the temperature at the poles not decrease? Because energy is physically transported from the equator to the poles by the atmosphere and the ocean -> it is this difference in energy between the poles and equator which drives almost all dynamics in the system
8 (8 of 10) Meridional Transport Driven by gradient in TOA net radiation Net Radiation at TOA Low latitudes: Positive High latitudes: Negative Outgoing energy partly derived from tropics Transport accomplished via two mechanisms (Atmosphere & Oceans)
9 (9 of 10) Meridional Transport via The Atmosphere Transports warm tropical air to high latitudes; e.g., tropical air masses
10 (10 of 10) Meridional Transport via The Oceans Transports warm tropical water to high latitudes; e.g. Gulf Stream
Radiative Forcing Components
Radiative Forcing Components Content Definition of Radiative Forcing Radiation Balance Climate sensitivity Solar forcing Forcing due to atmospheric gas Definition of Radiative Forcing In climate science,
More informationThe Earth s Global Energy Balance
The Earth s Global Energy Balance Electromagnetic Radiation Insolation over the Globe World Latitude Zones Composition of the Atmosphere Sensible Heat and Latent Heat Transfer The Global Energy System
More informationTopic 8: Energy, power and climate change
Topic 8: Energy, power and climate change 8.1 Energy degradation and power generation 8.1.1 State that thermal energy may be completely converted to work in a single process, but that continuous conversion
More informationREADING QUESTIONS: Global Climate Change GEOL /WI. 2. Fill in the blanks in the following sentences from the textbook (p.
READING QUESTIONS: Global Climate Change GEOL 131 18/WI NAME DUE: Tuesday, April 24 57pts Climate and Geology (p. 382) 1. List the five spheres included in the climate system. (5 pts) Detecting Climate
More informationChapter 4: The Global Energy System
Discovering Physical Geography Third Edition by Alan Arbogast Chapter 4: The Global Energy System The Electromagnetic Spectrum and Solar Energy Solar Energy as Radiation Electromagnetic energy transmitted
More informationHigh School Climate Science Curriculum Course learning goals. October 2011
1 High School Climate Science Curriculum Course learning goals October 2011 Current Climate 1. Earth climate is determined by a balance between absorbed sunlight and emitted infrared radiation. Because
More informationThe Greenhouse Effect
THE GREENHOUSE EFFECT a short, but important, topic for passive heating and for climate change http://www.solcomhouse.com/globalwarming.htm Ball State Architecture ENVIRONMENTAL SYSTEMS 1 Grondzik 1 The
More informationCLIMATE RESPONSES TO PROGRESSIVE MID- LATITUDE AFFORESTATION
CLIMATE RESPONSES TO PROGRESSIVE MID- LATITUDE AFFORESTATION Marysa Laguë Dept. of Atmospheric Science University of Washington Ecoclimate Lab Advisor: Dr. Abigail Swann 1. Global climate impacts of mid-latitude
More informationThe Science of Global Warming
The Science of Global Warming Global Warming can be understood qualitatively using the two concepts: Energy Balance Feedback Loops Two important Definitions Greenhouse effect: natural, beneficial consequence
More informationClimate: Earth s Dynamic Equilibrium
Climate: Earth s Dynamic Equilibrium review session CCIU April 30, 2016 High-school standard HS-ESS2-4 focuses on the role energy flows play in Earth s climate HS-ESS2-4 Use a model to describe how variations
More informationAn Early-Term Report Card for CESM1.5 Energy and Water Budgets
An Early-Term Report Card for CESM1.5 Energy and Water Budgets John Fasullo CGD, NCAR Goals To compare CESM1.5 to current best estimate obs To provide context versus CMIP5 models To provide context against
More informationFINAL EXAM STUDYING JUMP START REVIEW. Some review from earlier in the semester and some Q s on more recent topics...
FINAL EXAM STUDYING JUMP START REVIEW Some review from earlier in the semester and some Q s on more recent topics.... The wavelength range of infrared 1. < 0.4 micrometers radiation. 2. > 0.7 micrometers
More informationModelling the Earth System
Modelling the Earth System Solar Antonello Provenzale forcing antonello.provenzale@cnr.it Institute of Geosciences and Earth Resources, Pisa National Research Council of Italy Infrared emission ESRIN School,
More informationATM S 211 Final Examination June 4, 2007
ATM S 211 Final Examination June 4, 2007 Name This examination consists of a total of 100 points. In each of the first two sections, you have a choice of which questions to answer. Please note that you
More informationCONTENTS. Introduction x
CONTENTS Introduction x Chapter 1: Climate 1 Solar Radiation and Temperature 2 The Distribution of Radiant Energy from the Sun 2 The Effects of the Atmosphere 3 Average Radiation Budgets 6 Surface-Energy
More informationGlobal Climate Change
Global Climate Change MODULE 11: GLOBAL CLIMATE CHANGE UNIT 1: BIODIVERSITY Objectives Define terms. Understand global climate change. Describe the basic predictions of the global climate models. Understand
More informationLecture 11: Global Warming
Lecture 11: Global Warming CO 2 CH 4 How much of the global warming is caused by Natural climate change and by human activities? What is the sensitivity of Earth s climate to the increases of greehouse
More informationRadiative forcing of gases, aerosols and, clouds.
Lecture 23. Radiative forcing of gases, aerosols and, clouds. 1. Concepts of radiative forcing, climate sensitivity, and radiation feedbacks. 2. Radiative forcing of anthropogenic greenhouse gases. 3.
More informationGreenhouse gases. A snow-covered surface refl ects massive amounts of sunlight and therefore has a cooling effect on the climate.
A k t u e l N a t u r v i d e n s k a b 2 0 0 9 G R E E N H O U S E G A S E S 13 Greenhouse gases - and their impact on the climate The greenhouse effect is the best understood and well mapped of the mechanisms
More informationRadiation and Climate Change
Radiation and Climate Change Earth s Energy Balance Forcing and Feedback Implications for climate change including the global water cycle Introduction / Motivations Past societies e.g. Jared Diamond: Collapse
More informationEnvironmental Engineering Atmosphere & pollution 2
Environmental Engineering Atmosphere & pollution 2 Global radiation Greenhouse effect Kyoto protocol David Zumr Dpt. of Drainage, Irrigation and Landscape Eng. 1/ insolation from the Sun Electromagnetic
More informationEarth s Energy Budget
Earth s Energy Budget Compare and contrast the amount of energy coming from the Sun that is reflected, absorbed or scattered by the atmosphere, oceans, and land masses. Understanding the lingo Reflected:
More informationGEOG 401 Climate Change. Discussion. Discussion of Readings Earth s Energy Balance. Readings 2/17/14
GEOG 401 Climate Change Discussion of Readings Earth s Energy Balance Discussion Readings 1. Diagnosis Earth: The Climate Change Debate, by William Anderegg 2. The Silver Bullet of Climate Change Policy
More informationANSWER KEY TO THE PRACTICE QUESTIONS ON THE FINAL EXAM STUDY GUIDE
ANSWER KEY TO THE PRACTICE QUESTIONS ON THE FINAL EXAM STUDY GUIDE -- 2013 1. Y (visible) 2. Z (infrared) 3. X (ultraviolet) 4. d (the absorption is occurring almost entirely in the infrared (LW) part
More informationKlimaänderung. Robert Sausen Deutsches Zentrum für Luft- und Raumfahrt Institut für Physik der Atmosphäre Oberpfaffenhofen
Klimaänderung Robert Sausen Deutsches Zentrum für Luft- und Raumfahrt Institut für Physik der Atmosphäre Oberpfaffenhofen Vorlesung WS 2017/18 LMU München 8. Anthropogener und natürlicher Strahlungsantrieb
More informationLecture 7 Global Warming/Climate Change (Observations and Attribution of Cause) METR/ENVS 113 Spring Semester 2011 May 3, 2011
Lecture 7 Global Warming/Climate Change (Observations and Attribution of Cause) METR/ENVS 113 Spring Semester 2011 May 3, 2011 Reading Henson Rough Guide Chapter 1 Pages 75 127; 215; 227-244 Other pages
More informationTROPICS: insolation high year round, high sun angle and ~ constant duration
GE 101, February 6, 14 Finish insolation variation Global environmental issues associated with insolation TRPICS: insolation high year round, high sun angle and ~ constant duration MID-LATITUDES: insolation
More informationA MINI FINAL EXAM REVIEW: SOME PRACTICE QUESTIONS
A MINI FINAL EXAM REVIEW: SOME PRACTICE QUESTIONS FIRST -- The answers to the G-5 GROUP ACTIVITY on VOLCANISM & CLIMATE G-5 VOLCANISM & CLIMATE ACTIVITY #1. List 4 reasons why Tambora in 1815 resulted
More informationWinter 2009: ATMS/OCN/ESS 588 The Global Carbon Cycle and Greenhouse Gases. Course Goals
PCC 588 - January 6 and 8 2009 Winter 2009: ATMS/OCN/ESS 588 The Global Carbon Cycle and Greenhouse Gases T,Th 12:00-1:20 pm OSB 25 Course Goals The course focuses on factors controlling the global cycle
More informationEarth s Climate from Space. Richard Allan Department of Meteorology University of Reading
Earth s Climate from Space Richard Allan Department of Meteorology University of Reading Earth s energy balance in space S πr 2 4πr 2 Outgoing Thermal Radiative Energy Absorbed Solar Radiative Energy
More informationAnswer Test Questions Finish Climate Discussion
NREM 301 Forest Ecology & Soils Day 30 December 4, 2008 Answer Test Questions Finish Climate Discussion Take-Home Test Due Dec 11 5 pm No Final Exam Lab Today Finish & e-mail all materials to Dick Class
More informationLecture 11: Global Warming. Human Acticities. Natural Climate Changes. Global Warming: Natural or Man-Made CO 2 CH 4
Lecture 11: Global Warming Human Acticities CO 2 CH 4 The initial appearance of human species: last 100,000 to 200,000 years Development of the first civilization: the last 10,000 years What is the sensitivity
More informationEarth energy budget and balance
Earth energy budget and balance 31% total reflection (3% clouds. 8% surface) 69% absorption( 0% clouds, 49% surface) Reflection is frequency dependent but will be treated as average value for visible light
More informationArctic Climate Connections Activity 3 Exploring Arctic Climate Data
Name Class Arctic Climate Connections Activity 3 Exploring Arctic Climate Data Part A. Understanding Albedo Note that albedo can be expressed either as a ratio or as a percentage. While reading about albedo,
More informationThe Chemistry of Climate Change. Reading: Chapter 8 Environmental Chemistry, G. W. vanloon. S. J. Duffy
The Chemistry of Climate Change Reading: Chapter 8 Environmental Chemistry, G. W. vanloon. S. J. Duffy The Science of Global Climate There's a lot of differing data, but as far as I can gather, over the
More informationLecture 22: Atmospheric Chemistry and Climate
Lecture 22: Atmospheric Chemistry and Climate Required Reading: FP Chapter 14 (only sections that I cover) Suggested Introductory Reading: Jacob Chapter 7 Atmospheric Chemistry CHEM-5151 / ATOC-5151 Spring
More information08 Energy, Power and climate change review answers
08 Energy, Power and climate change review answers Power generation 1. Copy and complete: Thermal energy may be completely converted into work in a single process such as the adiabatic expansion of a gas
More informationLecture #42. Low Clouds Over the Ocean. Positive Feedback and Clouds. The First Estimate of Surface Warming Due to a Doubling of CO 2 - in 1896!
The First Estimate of Surface Warming Due to a Doubling of CO 2 - in 1896! Original prediction: a doubling of CO 2 would increase temperature between and 6 C. Was attempting to explain ice age If the quantity
More informationChanges in the flow of Energy through the Earth s Climate System
Changes in the flow of Energy through the Earth s Climate System Kevin E. Trenberth 1 National Center for Atmospheric Research, Boulder, CO, USA email: trenbert@ucar.edu 22 January 2009 Revised 24 January
More information1. The diagram below shows a greenhouse.
1. The diagram below shows a greenhouse. 5. A gradual increase in atmospheric carbon dioxide would warm Earth s because carbon dioxide is a A) poor reflector of ultraviolet radiation B) good reflector
More informationThe Arctic Energy Budget
The Arctic Energy Budget The global heat engine [courtesy Kevin Trenberth, NCAR]. Differential solar heating between low and high latitudes gives rise to a circulation of the atmosphere and ocean that
More information8.1 Radiative Forcing
Chapter Anthropogenic and Natural Radiative Forcing.1 Radiative Forcing There are a variety of ways to examine how various drivers contribute to climate change. In principle, observations of the climate
More informationClimate Dynamics (PCC 587): Climate Forcings
Climate Dynamics (PCC 587): Climate Forcings DARGAN M. W. FRIERSON UNIVERSITY OF WASHINGTON, DEPARTMENT OF ATMOSPHERIC SCIENCES DAY 7: 10-16-13 Outline of This Topic Climate forcings Things that directly
More informationThree Connected Interactives
Three Connected Interactives Carbon Dioxide and the Carbon Cycle Earth s Energy Flows and Climate Impacts of Climate Change in the Pacific Region Climate Change: Causes and Impacts Human Activities More
More informationTODAY: TOPIC #6 WRAP UP!! Atmospheric Structure & Composition
TODAY: TOPIC #6 WRAP UP!! Atmospheric Structure & Composition There s one more thing to correct in our the depiction of incoming Solar....... the atmosphere is NOT totally TRANSPARENT to INCOMING Solar
More informationGEOG 401 Climate Change. Discussion. Discussion of Readings Earth s Energy Balance Changing Atmosphere. Readings 2/6/14
GEOG 401 Climate Change Discussion of Readings Earth s Energy Balance Discussion Readings 1. Diagnosis Earth: The Climate Change Debate, by William Anderegg 2. The Silver Bullet of Climate Change Policy
More informationEnergy and the Earth. Key words: Incoming Solar Radiation, Electromagnetic wave, Greenhouse effect, conduction, convection, radiation.
S c i e n c e Energy and the Earth Key words: Incoming Solar Radiation, Electromagnetic wave, Greenhouse effect, conduction, convection, radiation. Energy transfer Heat is energy in transit from warmer
More informationAir Transportation: Emissions and Effects
Air Transportation: Emissions and Effects Joyce E. Penner University of Michigan Report Co-ordinator: IPCC Special Report on Aviation and the Global Atmosphere Presentation to the First Regional Symposium
More informationATS 421/521. Climate Modeling. Spring Lecture 3 HW1 due. Radiative Forcing Feedbacks Climate Sensitivity. Monday, April 8, 13
ATS 421/521 Climate Modeling Spring 2013 Lecture 3 HW1 due Radiative Forcing Feedbacks Climate Sensitivity Special lecture at the LaSells Stewart Center: Title: Air Bubbles in Ice, Salt in the Sea Speakers:
More informationThe Flow of Energy through the Earth s Climate System
The Flow of Energy through the Earth s Climate System Kevin E. Trenberth NCAR with John Fasullo Energy on Earth The main external influence on planet Earth is from radiation. Incoming solar shortwave radiation
More informationLecture 28: Radiative Forcing of Climate Change
Lecture 28: Radiative Forcing of Climate Change 1. Radiative Forcing In an unperturbed state, the net incoming solar radiation at the top of the atmosphere (Sn) must be balanced by the outgoing longwave
More information3The physics of climate
chapter 3The physics of climate change remember Before beginning this chapter you should be able to: convert temperature from degrees Celsius to Kelvin describe heat transfer processes by conduction, convection,
More information2 Atmospheric Heating
CHAPTER 15 2 Atmospheric Heating SECTION The Atmosphere BEFORE YOU READ After you read this section, you should be able to answer these questions: How does energy travel from the sun to Earth? What are
More informationSome resources (more websites later)
Some resources (more websites later) Intergovernmental Panel Climate Change 2001: The Scientific Basis at http://www.ipcc.ch/pub/reports.htm John Houghton Global Warming - the complete briefing Cambridge
More informationEcology. What is the role of the Sun s Energy in Earth s spheres?
Ecology What is the role of the Sun s Energy in Earth s spheres? http://video.nationalgeographic.com/video/news/101- videos/151201-climate-change-bill-nye-news https://www.youtube.com/watch?v=hs0so6loe-8
More informationGreenhouse Effect & Climate Change
Greenhouse Effect & Climate Change Greenhouse Effect Light energy from the sun (solar radiation) is either reflected or absorbed by the Earth. Greenhouse Effect When it is absorbed by the Earth (or something
More informationEcosystems and Communities. What is climate?
Ecosystems and Communities The Role of Climate & What shapes an ecosystem? What is climate? Weather = day-to-day condition of Earth s atmosphere at a particular time and place. Climate = average temperature
More informationTopic # 7 Part II ATMOSPHERIC STRUCTURE & CHEMICAL COMPOSITION
Topic # 7 Part II ATMOSPHERIC STRUCTURE & CHEMICAL COMPOSITION All about the GASES IN THE ATMOSPHERE, esp. GREENHOUSE GASES! Class Notes pp 37-41 REVIEW: ATMOSPHERIC STRUCTURE The changes in temperature
More informationGCM-Simulated Surface Energy Fluxes in Climate Change Experiments
DECEMBER 1997 WILD ET AL. 3093 GCM-Simulated Surface Energy Fluxes in Climate Change Experiments MARTIN WILD AND ATSUMU OHMURA Department of Geography, Swiss Federal Institute of Technology, Zurich, Switzerland
More informationThe Flow of Energy through the Earth s Climate System
The Flow of Energy through the Earth s Climate System Kevin E. Trenberth NCAR with John Fasullo Energy on Earth The main external influence on planet Earth is from radiation. Incoming solar shortwave radiation
More informationClimate Change. Black-Body Radiation. Factors that affect how an object absorbs, emits (radiates), and reflects EM radiation incident on them:
Climate Change Black-Body Radiation Factors that affect how an object absorbs, emits (radiates), and reflects EM radiation incident on them: 1) Nature of the surface: material, shape, texture, etc. 2)
More informationWelcome to GCSE Geography. Where will it take us today?
Welcome to GCSE Geography Where will it take us today? Topic 2.1: changing climate 2.1b: Is climate change a natural process? i) What is the greenhouse effect? How natural is it? 28/12/2018 1. Unscramble
More informationThe Greenhouse Effect
Name: Date: The Greenhouse Effect This document provides an overview of the earth's atmospheric "greenhouse effect" by briefly exploring the atmospheres of nearby planets and discussing our atmosphere's
More informationGlobal Climatic Change. GEOG/ENST 2331 Lecture 22 Ahrens: Chapter 16
Global Climatic Change GEOG/ENST 2331 Lecture 22 Ahrens: Chapter 16 Global Climatic Change! Review: Radiation balance! Enhanced greenhouse effect! human-induced change! Climate feedbacks Climatic change!
More informationGlobal Warming and the Hydrological Cycle
Global Warming and the Hydrological Cycle Climate Change Projections Wet regions will become wetter Dry regions will become drier Precipitation will occur less frequently Precipitation will be more intense
More informationFigure 1 - Global Temperatures - A plot from the EarthScience Centre at
GLOBAL WARMING Global warming is evidenced by a steady rise in average global temperatures, changing climate, the fact that snow cover has decreased 10% over the past half-century and that glaciers have
More informationSHAPING OUR FUTURE: THE CLIMATE CHALLENGE KS3 LESSON 1 PRESENTATION HOW IS OUR CLIMATE CHANGING?
SHAPING OUR FUTURE: THE CLIMATE CHALLENGE KS3 LESSON 1 PRESENTATION HOW IS OUR CLIMATE CHANGING? CLIMATE CHANGE IS HAPPENING RIGHT NOW! CLICK TO PLAY Video opens in YouTube 1 WHAT IS CLIMATE CHANGE? What
More informationG-5 ACTIVITY ON VOLCANISM & CLIMATE THE ANSWERS!
G-5 ACTIVITY ON VOLCANISM & CLIMATE THE ANSWERS! #1. List 4 reasons why Tambora in 1815 resulted in the largest GLOBAL cooling: #1 Low latitude eruption both hemispheres #2 Large amount of eruptive material
More informationIs the greenhouse effect good or bad?
NAME 1. The diagram below represents energy being absorbed and reradiated by the Earth. Is the greenhouse effect good or bad? 5. Equal areas of which surface would most likely absorb the most insolation?
More informationHow do ice and snow help to regulate the overall energy balance on Earth?
Environmental Literacy Framework Earth s Albedo Focus Questions: How do ice and snow help to regulate the overall energy balance on Earth? What will the impact of climate change be on the Earth s ability
More informationCONCLUSIONS AND RECOMMENDATIONS
CHAPTER 11: CONCLUSIONS AND RECOMMENDATIONS 11.1: Major Findings The aim of this study has been to define the impact of Southeast Asian deforestation on climate and the large-scale atmospheric circulation.
More informationTopic 1 - ESS answers
Topic 1 - ESS answers Page 14 Environmental value system Environmental management strategies Environmental philosophies Labels and characteristics Social movements Politics Ecocentric Anthropocentric Technocentric
More informationEnergy, power and climate change
Energy, power and climate change Energy degradation and power generation Thermal energy may be completely converted to work in a single process, but continuous conversion of this energy into work requires
More informationHuman Activity and Climate Change
Human Activity and Climate Change Textbook pages 482 501 Section 11.1 11.2 Summary Before You Read How might climate change affect the region where you live? Record your thoughts in the lines below. What
More informationT8-1 [166 marks] Which energy resource is renewable? A. Natural gas B. Uranium C. Biogas D. Coal
T8-1 [166 marks] 1. Which energy resource is renewable? A. Natural gas B. Uranium C. Biogas D. Coal 2. For a black-body at absolute temperature T the power emitted per unit area is P. What is the power
More informationConceptual Modeling as Pedagogy
Conceptual Modeling as Pedagogy Arthur Few 1,2, Russanne Low 2, Mary Marlino 2 1 - Rice University 2 - Digital Library for Earth Science Education, DLESE University Corporation for Atmospheric Research,
More informationLecture 27: Radiative Forcing of Climate Change
Lecture 27: Radiative Forcing of Climate Change 1. Radiative Forcing In an unperturbed state, the net incoming solar radiation at the top of the atmosphere (Sn) must be balanced by the outgoing longwave
More informationThe Science of Climate Change
The Science of Climate Change http://data.giss.nasa.gov/gistemp/ Glaciers are retreating worldwide, including Colorado Arapahoe Glacier, 1917 Arapahoe Glacier, 2004 Sea Level is Rising End of summer ice
More informationCLIMATE SYSTEM CLIMATE SYSTEM WHAT CONTROLS EARTH S CLIMATE?
CHAPTER 5.1 / CLIMA 1 2 3 4 5 5.1 The purpose of this section is to explain the climate system. An understanding of how the climate system works to maintain the Earth's energy balance is necessary to understand
More informationRadiative Forcing and
Radiative Forcing and Feedbacks in Climate Change Júlio C. S. Chagas Entrenamiento en Modelado Numérico de Escenarios de Cambios Climáticos Cachoeira Paulista, 30 de Agosto 4 de Septiembre de 2009. Definitions
More informationGlobal warming is already happening
Climate change Global warming is already happening and it is not just temperature Is the change significant? why, yes We are no longer involved in just a scientific debate over how observations fit theories
More informationThe Power of the Albedo Effect on Global Warming By Leigh Hutchens July 30, 2013 Climate Change
Absorption and Re-Radiation Lab Name: _ E.N. Read the Power of the Albedo Effect on Global Warming article and define the following items below: http://www.greenoptimistic.com/2013/07/30/the-power-of-the-albedo-effect-on-global-warming/#.ux3jlf5dhr4
More informationEarth s Energy Budget Ac2vity
Earth s Energy Budget Ac2vity Instruc2ons: In the following ac2vity you will use pennies, or other stackable objects, to illustrate the text and graphics describing Earth s energy budget. You will read
More information20 Global Climate Change
20 Global Climate Change Overview of Chapter 20 Introduction to Climate Change Causes of Global Climate Change Effects of Climate Change Melting Ice and Rising Sea Level Changes in Precipitation Patterns
More informationRadiative forcing of climate change
Radiative forcing of climate change Joanna D. Haigh Imperial College of Science, Technology and Medicine, London Radiative forcing concept, definition and applications On a global and annual average, and
More informationGEOG 401: Week 2 Earth s Energy Balance
GEOG 401: Week 2 Earth s Energy Balance Dr. John Abatzoglou Spring 2011 Lecture Goals (1) Understand the global balance of energy and associated fluxes of energy and energy types (2) Qualita@ve and quan@ta@ve
More informationChapter 21 Global Climate Change
Chapter 21 Global Climate Change Overview of Chapter 21 Introduction to Climate Change Causes of Global Climate Change Effects of Climate Change Melting Ice and Rising Sea Level Changes in Precipitation
More informationSolar water heating system design project
Solar water heating system design project Project Description Solar technology makes use of the abundant energy in the sun, and it has little impact on our environment. Solar systems can be used in a wide
More informationChapter 19 Global Change. Wednesday, April 18, 18
Chapter 19 Global Change Module 62 Global Climate Change and the Greenhouse Effect After reading this module you should be able to distinguish among global change, global climate change, and global warming.
More informationAtmospheric Sciences 211. Who are we? About Me. Course Goals. What this course is/isn t about
Surface Temperature 1960-1991 Atmospheric Sciences 211 Climate of the present. We will examine the nature of the global climate system and the factors controlling its present state. Topics covered will
More informationSea ice field at time of annual minimum extent. NASA
Sea ice field at time of annual minimum extent. NASA Climate Models & Climate Sensitivity: A Review Sea ice field at time of annual minimum extent. NASA Paul Kushner Department of Physics, University of
More informationGEOL 437: Global Climate Change 2/13/18: Water in the Climate System
GEOL 437: Global Climate Change 2/13/18: Water in the Climate System The peculiar properties of water The role of water in the climate system Where does water fit into our picture of the climate system?
More informationGlobal Warming. By Daisy Richmond, Kristi Wyrobek, Leah Gross, and Linnea Sorlien
Global Warming By Daisy Richmond, Kristi Wyrobek, Leah Gross, and Linnea Sorlien Global Warming Global Warming: the recent increase in the world's temperature that is believed to be caused by the increase
More informationInstitute for Global Environmental Strategies: Discover Earth Program Materials
Lesson Summary Students explore a fictional Daisy World in order to understand albedo (the ability of the earth to reflect solar radiation) and feedback mechanisms (cycles of the Earth system that keep
More informationTopic # 7 ATMOSPHERIC STRUCTURE & CHEMICAL COMPOSITION
Topic # 7 ATMOSPHERIC STRUCTURE & CHEMICAL COMPOSITION All about the GASES IN THE ATMOSPHERE, esp. GREENHOUSE GASES! Class Notes pp 37-41 OBJECTIVES: To understand: -- the VERTICALSTRUCTURE of the atmosphere
More informationAtmospheric Sciences 211. Who are we? About Me
Surface Temperature 1960-1991 Atmospheric Sciences 211 Climate of the present. We will examine the nature of the global climate system and the factors controlling its present state. Topics covered will
More informationA Natural Limit to Anthropogenic Global Warming
HEARTLAND INSTITUTE International Conference on Climate Change: 8-10 March 2009 A Natural Limit to Anthropogenic Global Warming William Kininmonth i Melbourne, Australia The burning of fossil fuels and
More informationAerosols. Liquid or solid particles suspended in the air. Some occur naturally, originating from volcanoes, dust storms, forest and grassland fires,
Aerosols. Liquid or solid particles suspended in the air. Some occur naturally, originating from volcanoes, dust storms, forest and grassland fires, living vegetation, and sea spray.. Some are anthropogenic:
More informationClimate Modeling Dr. Jehangir Ashraf Awan Pakistan Meteorological Department
Climate Modeling Dr. Jehangir Ashraf Awan Pakistan Meteorological Department Source: Slides partially taken from A. Pier Siebesma, KNMI & TU Delft Key Questions What is a climate model? What types of climate
More informationGLOBAL WARMING COMPUTER LAB
GLOBAL WARMING COMPUTER LAB A COMPUTER SIMULATION PROGRAM ON TEMPERATURE CHANGE AND SEA LEVEL RISING After performing this computer simulation lab you will be able to: 1) understand the greenhouse effect
More information