NASA View External Resource Earth's Radiation Budget - Mission:Science radiation budget http://missionscience.nasa.gov/ems/13_radiationbudget.html http://missionscience.nasa.gov/ems/13_radiationbudget.html http://missionscience.nasa.gov/ems/13_radiationbudget.html http://missionscience.nasa.gov/ems/13_radiationbudget.html