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waves while I photographed this magnificent display is something I'll never forget." Right: Northern Lights over Myrtle Beach, South Carolina, on Nov. 20, 2003. Credit: Jim...
Chlorophyll Concentrations. Credit: NASA/Goddard Space Flight Center Learn more with this activity about Color Mapping. Top of Page | Next:...
surface and orbital operations. Transfers of MAPS algorithms are represented by dotted arrows while GPS signals are indicated by black and red waves. Credit: NASA/MSFC...
of Luna City's huge underground caves, "The Bat's Cave," people strap on wings and fly! Some researchers have propose using ground penetrating radar to find out whether...
-Earth environment." Acting together, vortices and spacequakes could have a noticeable effect on Earth. The tails of vortices may funnel particles into Earth's atmosphere,...
towards a sunspot maximum that will occur around 1999-2001. Increased activity will affect how the ionosphere transmits radio waves which can alter timing signals from...
-scale instabilities and turbulence account for deposition of energy and momentum transported throughout the atmosphere and other fluid systems by gravity waves. These...
upper atmosphere trigger sprite initiation? How do sprites affect Earth’s global electric circuit, and what is their contribution to the energy in Earth’s upper atmosphere...
observable universe. This only deepened the mystery of where gamma-ray bursts occur. Until early 1997, no counterpart had been seen in X-rays, visible light, or radio waves...
building these. Wednesday, Feb. 11, 9-12 Visualizing Relativistic Space-Time Dynamics and Kinematics. Dr. William G. Harter, University of Arkansas, Fayetteville, Ark....