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totalt 13 träffar
Catalog of Cometary Orbits
This reference Catalog of Cometary Orbits represents the orbital parameters of hundreds of comets from over 100,000 observations at the Arkansas Sky Observatories (ASO) since 2002, …
Human Population and the Case for Global Warming
Massive country-sized glaciers fall magnificently into the polar waters around them, one by one, eroding the great masses of ice that we have come to know as "polar caps" of Earth. …
Rocks of Prehistory: the Gumlog Creek Rockshelter
Among the most unusual of all Arkansas rock shelters - homes for our aboriginal residents - is the Gumlog Creek Rockshelter. Occupied for thousands of years, this site …
Footprints of Fallen Giants - Pathways to Extinction in North American History
Footprints is about an evolution revolution, the non-living world to the living tiny organisms of earliest Earth. each striving to have enough precious time to evolve so they might …
Ancient Quests of the Double-Peaked Mountain
Only traces of ancient civilizations and cultures remain from the prehistoric record, and only through small pieces - stories, images and fragments - do we feel the lives of the …
The Constellations - Sky Tours for Computerized Telescopesvol. One
Computerized GO TO telescopes, affordable, portable and efficient, now provide an escape for all stargazers from the harsh day-to-day environment, stress and light pollution, by …
The Constellations - Sky Tours for Computerized Telescopes Vol. Two
Computerized GO TO telescopes - affordable, portable and efficient - now provide an escape for all stargazers from the harsh day-to-day environment, stress and light pollution, by …
THE NAKED BOY
Being one of millions of the Baby Boomer generation, I not only did my part in overpopulating the world, but also watched the remarkable transition of society and the world in …
The Cahokia Vortex
...it was in the year 1054 A.D. that, for a few weeks in the inky darkness of night skies over this ancient city known as Cahokia, the steps ahead could be faintly seen rather …
Fission Population
As early as 2030 the Arctic Ocean could lose essentially all of its ice during the warmest months of the year-a radical transformation that would destroy virtually all of the …
The Genesis Project: Science and Creation Through Art
The Genesis Project from P. Clay Sherrod is a series of multimedia flat artworks of many simple notations from the Biblical book of Genesis. Whether you are an atheist, agnostic …
Telescope Rx - the Big Book on Equipping, Maintaining and Using a Telescope
The investment in our love of space and skygazing can be high. All too often, we are led to believe that we did not have enough equipment, or have the wrong equipment or we are …