earths energy budget and solar radiation

Download Earths Energy Budget and solar radiation

Post on 22-Jan-2018

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  1. 1. PRESENTED BY: Sameer Baloch CLASS: BS(HONS) 1ST YEAR SECTION: C TEACHER: MS HAMEEDA GHANI
  2. 2. What is Energy & Budget. What are 1. Radiation 2. Reflection 3. Absorption What type of radiation. How much radiation coming from the sun. What type of mediums there in atmosphere. Totally how much absorption & Reflection. Is Earth Gaining Energy In Balance Losing Energy
  3. 3. Energy is the ability to change the surroundings. Budget is the amount of incoming or outgoing energy allocated to a system Energy&Budget
  4. 4. Radiation is Rays which coming from the surface. Visible wavelength
  5. 5. To store something Radiation absorb by gases
  6. 6. Opposite Direction Albedo
  7. 7. Clouds & Atmosphere 79W/m. 78W/m.
  8. 8. 79W/m & 78W/m 184W/m Earths Albedo
  9. 9. Earths total Albedo Clouds 79W/m+Earth23W/m 102W/m 239W/m In
  10. 10. 40W/m is directly to the atmosphere to the outer space. Other due to scattering. Total 239W/m. Greenhouse gases and also clouds. Absorbed long wave radiations and then reflect back towards earth.
  11. 11. Is EarthGaining Energy In Balance Losing Energy? Add up two outflow of energy then 1 Reflection 2 Long wave radiation Reflection=101. 9Longwave Radiation= 238.5 Total Reflection= 340.4