What are auroras? What makes them happen? What do they look like? Where can you see them? Photos and QuickTime movies of the northern lights, and Realaudio interviews with NASA scientists.

Photo visual spectacles produced by light playing on water drops, dust and ice crystals in the atmosphere. Explanations applying atmospheric physics, images and downloadable freeware to simulate them.

The online 1976 standard atmosphere calculator computes atmospheric properties like density, temperature, pressure and speed of sound up to 86 kilometers altitude. Graphics and a table generator are included.

Personal page describing Dr. Russell's work on thunderstorm development through projects like CSIP and COPS, and Southern Hemispheric atmospheric circulation signals in Antarctic ice cores.

GENSPECT is a line-by-line radiative transfer code to calculate gas absorption and emissivity, emission and transmission for a wide range of atmospheric gases. GENSPECT has an online web interface is available as a MATLAB toolbox.

Why is the sky blue in language that everyone can understand.

Unified Field Theory explains Auroras Borealis and Australis and suggests an experimental simulation using an iron core container with electric coil wrapping and electron gun.

Here you will be introduced to research data and digital camera images of lower atmospheric plasma orbs gathered over a three year period from our isolated research site in Gulf Breeze, Florida.

Overview of the polar aurora, by a scientist; illustrated, with history and relevant physics.

Provides line-by-line simulation of high resolution infrared atmospheric gas spectra. Supporting this are the blackbody calculator, atmosphere constituent browser and the sun position calculator.

Provides information on natural radio signals in the very low frequency range, how to observe dynamic spectrum, and where to find online sources of streaming audio available on the internet.