Spain Marion Center / Spain’s University of Granada / Marion Center / /
IndustryTerm
rural site / improbable first solution / geostationary satellite images / less energy / limb-sounding satellite measurements / satellite soundings / infrared-wavelength geostationary satellite images / surface observing site / /
NaturalFeature
Krakatoa / Krakatoa volcano / /
Organization
Optical Society of America Thus / Universidad de Granada / Optical Society of America OCIS / Spain’s University of Granada / Spain Marion Center / Mathematics and Science Division / U.S. Naval Academy / /
Measuring and modeling twilight’s purple light Raymond L. Lee, Jr. and Javier Herna´ndez-Andre´s During many clear twilights, much of the solar sky is dominated by pastel purples. This purple light’s red component