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Download Earth Radiation Balance Model 1.0 For Mac

  1. Download Earth Radiation Balance Model 1.0 For Mac Beta
  2. Download Earth Radiation Balance Model 1.0 For Mac Free
  3. Download Earth Radiation Balance Model 1.0 For Mac Pro

Radiation Software - Free Download radiation - Top 4 Download - Top4Download.com offers free software downloads for Windows, Mac, iOS and Android computers and mobile devices. Visit for free, full and secured software’s. Jan 15, 2007 - 4.4 Distribution of Solar Energy Intercepted by the Earth. An early example of SIRS impact on model analyses is shown in. Consequently, the constant 1.0 can be ignored in the denominator to yield another asymptotic. Radiation balance then requires that the absorbed solar irradiance.

Our planet emits energy as thermal infrared radiation at wavelengths we cannot normally see but can feel - for example, if we stand close to a hot surface. The strength of the energy emitted depends on both the temperature of the surface and how efficiently it can emit radiation, known as its emissivity.

The emissivity of most natural Earth surfaces is a unitless quantity and ranges between approximately 0.6 and 1.0, but surfaces with emissivities less than 0.85 are typically restricted to deserts and semi-arid areas. Vegetation, water and ice have high emissivities above 0.95 in the thermal infrared wavelength range. Certain NASA sensors such as the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument on NASA's Terra spacecraft, the Moderate Resolution Imaging Spectroradiometer (MODIS) instruments on NASA's Terra and Aqua spacecraft, and the Atmospheric Infrared Sounder (AIRS) instrument on NASA's Aqua spacecraft can sense changes in emissivity. This emissivity information is used to help measure the water vapor in the lower atmosphere and how much energy is emitted to balance Earth's energy budget. A small error in emissivity can result in a large error in the models used to predict climate change. ASTER has been making very detailed measurements of the emissivity of Earth's surface since 2000. Recently NASA's Jet Propulsion Laboratory, Pasadena, California, used all the cloud-free images from ASTER to generate the most detailed global map ever of the land surface of Earth, known as the ASTER Global Emissivity Database (ASTER GED).

ASTER GED provides an average emissivity of the surface every 100 meters at five different wavelengths in the thermal infrared. This map is approximately 100 times more detailed than any previous emissivity map. ASTER GED is being used to improve estimates of surface temperature and atmospheric water vapor and improve the accuracy of climate models. Science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif.

Download Earth Radiation Balance Model 1.0 For Mac Beta

The Terra mission is part of NASA's Science Mission Directorate, Washington, D.C. More information about ASTER is available at.

Download Earth Radiation Balance Model 1.0 For Mac Free

Students build and examine a diagram of Earth's energy balance, discussing the inputs, transfers, and outputs of the system. They complete lab activities to demonstrate the natural greenhouse effect and the enhanced greenhouse effect due to the addition of greenhouse gases.

They also view an online animation of insolation ( incoming solar radi ation), albedo, and surface temperature over a multi-year period. After completing this investigation, students will be able to:. describe how incoming solar radiation is reflected, absorbed, and transferred throughout the Earth system;. model Earth's energy flow and budget, both qualitatively and quantitatively;. list the major greenhouse gases and their role in planetary balance; and. describe the role of the water cycle in maintaining Earth's energy budget. In Part A: Students use a combination of computer animations, readings, and a hands-on lab as they deepen their understanding of Earth's water cycle and how it relates to the Earth's energy balance.

This lab can be completed offline. Teachers can print out the lab instructions to share with the class. Time required: 50 minutes In Part B: Students learn about the energy inputs and outputs that result in Earth's temperature ranges, as we know them today. The lab begins with a simple thought exercise about the thickness of the troposphere, or region of weather. Students then view several interactive animations that diagram out the pathways by which energy enters and exits the Earth system. They complete a hands-on activity to account for the energy in each of the pathways.

This lab requires a live Internet connection and simple lab materials. It can be broken into two parts; the first requires Internet while the second part can be completed offline.

Time required: 50 minutes In Part C: Students use both video and computer-based animations to learn about the 'greenhouse' effect of carbon dioxide. This lab requires a live Internet connection.

Reading materials can be printed out ahead of time and distributed in class or used as homework. Time required: 40 minutes In Part D: Students complete a hands-on simulation of the greenhouse effect using simple lab materials. Students compare the global warming potential of water vapor, carbon dioxide, and dry air. Time required: 50 minutes Tools needed: Internet browser, Adobe Reader, Flash Player, Lab Materials (described below). Time required: 150-200 minutes, or 3-4 class periods are needed to complete these labs. (Part B and C reading assignments can be done as homework.) Printable Materials Download and print files needed for each lab activity, including images, data tables, and Stop and Think questions. Materials needed for this lab include:.

Clear glass or plastic aquarium or shoebox. Lid for aquarium or shoe box, can be a piece of cardboard and / or plastic wrap. Rubber bands to hold the plastic wrap in place, if used. Hint: to make a long rubber band tie several shorter ones together. A gallon- or quart-sized ziplock bag filled with sand, gravel or soil. Warm water.

Blue food coloring (optional). Ice.

Small cup or ziplock bag for ice. Desk or clamp-on type lamp, the wattage of the bulb should be 40-60 watts. Alternately, you can place the apparatus in the bright sun. In Parts B and C: These labs introduce students to two of the most significant (and complex) phenomena related to our planet's climate: Earth's radiation balance and greenhouse gases. Misconceptions related to these two topics are commonplace among both students and the adult population.

Reviewing Parts B and C carefully and reading the articles accessible from the links under the Background Information section, below, will help prepare you to address some of these misconceptions. The primary drivers of climate are: incoming solar radiation, the composition of the atmosphere, Earth's revolution and rotation, and the character of the surface of the Earth. In these labs, students will study the first two of these four drivers. Depending on your students' prior knowledge, you may want to discuss the important fundamental principle of Earth's spherical shape and how the incoming sunlight is distributed unequally on a sphere. Part B: Simple lab materials, 100 stackable objects such as: pennies, paper squares, poker chips, Lego, or small cubes and several sheets of paper, are needed for each lab team.

Earth

There is a detailed list on the. Download and print this (Acrobat (PDF) 1MB Dec3 18), and a copy of the (Acrobat (PDF) 2.6MB Mar29 13) PDF file to read as you work through the lab. It is suggested that teachers set up, read the background articles, and practice this lab ahead of class in order to anticipate issues. A more detailed version of the energy balance diagram is shown in the hidden below.

This diagram and explanation may be of interest to teachers and advanced students. Provenance: American Meterological Society Reuse: This item is in the public domain and maybe reused freely without restriction. From the March 2009 paper 'Earth's Global Energy Budget' by Kevin E. Trenberth, John T. Fasullo, and Jeffrey Kiehl in the Bulletin of the American Meteorological Society, Source: American Meteorological Society Teachers and students want to review a similar diagram and accounting of energy shown on the following NOAA page: Part C: Students use several interactive animations in this part. Teachers can show these animations as a full-class activity or assign them for homework. The video may take several minutes to download on some computers.

Teachers may want to check this connection and / or show the video to the whole class via a projector. (mpv4 format —plays in real player or windows media player). Some teachers may choose to use the video as an introduction to the activity. The lab concludes with a discussion of the role of greenhouse gases in climate. Allow time for the discussion. Purpose of the discussion: Students have watched several videos and explored animations showing the role of greenhouse gases in controlling Earth's climate. At this point, in the lab it is important to review the details of how the greenhouse gases are a critical part of the planetary energy balance.

Facilitation tips: Write the primary discussion questions on the board and give students three minutes to share ideas in pairs or to write in their notebooks before starting the full class discussion. Primary discussion question: After completing this lab, discuss your thoughts about the material covered in this lab with your classmates. Consider the following questions:. Why do we study the planet as one interconnected system?. How do we know that the Earth's climate is changing, and what is the role of GHG in that change? Supporting/Follow-up questions: To help jump-start the students thinking, or to further probe their knowledge, use the following questions:. What is a greenhouse gas?

Download Earth Radiation Balance Model 1.0 For Mac Pro

Give two examples of greenhouse gases. Why are greenhouse gases important to life on Earth?. How are the atmosphere, hydrosphere, geosphere, and biosphere connected?. How do we monitor Earth with satellites? What types of data are collected by satellite?. What are two signs of the Earth's warming?.

What are the three major pieces of the climate puzzle studied by NASA satellites?. Why is it important to understand the Earth's radiation balance? Wrap Up: Revisit the primary discussion question for consensus or summarize the discussion highlights.

Part D: Lab materials are needed for this part. There is a detailed list on the. It is suggested that teachers use the pre-lab preparation notes and set up and practice this lab ahead of class in order to anticipate issues.

Note: getting sufficient CO 2 in the bottle in order to see measurable results can be challenging. It is important to have sensitive thermometers. Inexpensive, and accurate, digital temperature probes can be purchased online at. Read through the instructions with the class before beginning lab.

Note that water vapor is also an important greenhouse gas, that is the reason it is included in this lab. A completed data file is provided for teacher use. Right-click to download and save the file. (Excel 2007 (.xlsx) 43kB Jul31 11) As an alternative, teachers may want to substitute this in place of the lab.

Parts of this lab (and the labs in Part A, B, and D) can be done as a demonstration or as a stations-type activity. Student Notebooks Suggestions for how to use Student Notebooks for Lab 2. The following items are suggestions for inclusion in optional printed student notebooks. The materials are linked in the Printable Materials section, above. Key Questions listed in introduction to lab.

Stop and Think questions. Discussion Starters and a place to write notes. Relevant vocabulary and a place to write definitions. Extra blank sheets for sketches or notes.

Lab handout from lab 2A. Lab activity for Energy Balance Activity 2B Assessments There are several options for assessment of student understanding of material introduced in this lab. Choose from the following list, or create your own assessments. The ocean exerts a major influence on weather and climate by absorbing energy from the sun, releasing it over time, and globally redistributing it through ocean currents.

(MS-ESS2-6) Science and Engineering Practices: 2. Developing and Using Models 3.

Planning and Carrying out Investigations 6. Constructing Explanations and Designing Solutions 7. Engaging in Argument From Evidence Cross Cutting Concepts: 2. Cause and Effect 4. Systems and System Models 5. Energy and Matter: Flows, Cycles and Conservation Examples of how students engage with the standards. Background Information Additional background reading about the greenhouse effect and global warming can be found at the following links:.

Download Earth Radiation Balance Model 1.0 For Mac

This interactive tutorial by the U.S. Forest Service, can serve as a introduction or extension to this lab activity. Additional background reading about the water cycle can be found at the following links:. —background information about the water cycle and its role in weather and climate.

Content Extension Depending on the interest level and ability of students, the following links and activities can be added to this lesson. Teachers may decide to have students read and share the background articles, linked above, about greenhouse gases and global warming. Additional information and interactive activities on the chemistry and physics of greenhouse gases can be found at. Students who are interested in using NASA data to calculate the Earth's energy balance can complete this online activity. The American Meteorological Society has created this.