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Search results 6121 - 6130 of 8618 matching essays

6121: The Hale Bopp Comet: ... is about 90 miles southwest from my home. My friend Jim Stevens had brought his 17-1/2" Dobsonian. We started the evening observing some of the Messier objects such as the Veil and North American Nebulae in Cygnus, when Jim said " Let's look at some of the globulars in Sagittarius." We started our tour with M22 and M28, observing at 50X and then at 180X. Around 11:00 local ...

6122: What Is Electricity: ... a brilliant inventor despite the fact that he had little formal education and lived in New Jersey. Edison's first major invention in 1877 was the phonograph, which could soon be found in thousand of American homes, where it basically sat until 1923, when the record was invented. But Edison's greatest achievement came in 1879 when he invented the electric company. Edison's design was a brilliant adaption of the ...

6123: Satellites: ... the small town of Kaluga, 145km (90mi) south of Moscow. In his early years Tsiolkovsky caught scarlet fever and became 80% deaf. Together, the theoretical work of Russian Konstantin Tsiolkovsky and the experimental work of American Robert Gossard, confirmed that a satellite might be launched by means of a rocket. I chose the satellite to research because many things such as computers, TVS and telephones are using satellites, and I thought ...

6124: Comets: ... about 90 miles southwest of my home. My friend Jim Stevens had brought his 17-1/2” Dobsonian. We started the evening observing some of the messier objects such as the Veil and the North American Nebulae in Cygnus, when Jim said “Lets look at some of the globularsin Sagittarius.” We started our tour with M22 and M28, observing at 50X and then 180X. Around 11:00 local time, we had ...

6125: BETA PICTORIS: PLANETS? LIFE? OR WHAT?: ... Nature; volume 373; pages 494-496. (7) A Planet Around Beta Pictoris?; Sky and Telescope; Volume 88; page 10. ADDITIONAL BIBLIOGRAPHY A Closer Look At Beta Pictoris; Astronomy; volume 21; Page 18. Birth Announcements; Scientific American; volume 256; pages 60+. Faraway Planets; Science Digest; volume 94; page 47. Protoplanetary nebula around Beta Pictoris; Astronomy; volume 13; page 60.

6126: Supernova: ... and Thompson, Malcolm, Astronomy (1984); Marschall, Laurence A., The Supernova Story (1988); Murdin, Paul and Leslie, Supernovae (1985); Shy, Frank, The Physical Universe (1982); Woosley, Stan, and Weaver, Tom, "The Great Supernova of 1987," Scientific American, August 1989; Zeilik, Michael, and Gaustad, John, Astronomy (1983).

6127: ALIEN EXISTENCE: ... report about there findings. The report was released on August 2, 1997 and it was called “CIA’s Role in the Study of UFO’s (1947-90)” which detailed how the agency lied to the American public about UFOs. The UFO sightings were a convenient way for the CIA to divert attention away from their covert operation of secret spy planes. The admission helped reinforce some researchers' belief that individuals who ...

6128: The Laser: ... The maser was a tool that was able to strengthen, or amplify radio and light waves. The first laser was made in California in 1960. It was built by Theodore Maiman and a group of American scientists. The material they used for a concentrator was a man- made ruby. It was done by coiling a simple flash tube around a rod, and beaming powerful flashes of light at it. The result ...

6129: ASA Framework: ... diverse places in which to work. Workforce diversity with respect to race, gender, and ethnicity has increased as result of socio-cultural changes, and is to some extent protected by law. While demographic diversity in American businesses has become more apparent, a range of individual differences in the values, attitudes, beliefs, and personalities of their employees is assumed to have existed for some time. However Benjamin Schneider, a psychology professor at ...

6130: Medical Revolutions: ... before had America faced even a hint of such agony and the way it responded to the occasion is fascinating history. In a very real sense the War Between the States brought forth a medical revolution and, perhaps above all, an awareness of public health. The terrible, swift scalpel became less terrible: and the dank, dirty, dingy pesthouse evolved into a pavilion of hope. Nursing, dentistry, and pharmacy also experienced a ...

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