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Search results 8411 - 8420 of 14240 matching essays
- 8411: The Hale Bopp Comet
- ... now, suddenly, when I'm not looking for one, I get one dumped in my lap. I had obtained an observation of P/Clark earlier, and needed to wait an hour or so before P/d'Arrest got high enough to look at, and was just passing the time til then, and I decided to look at some deep-sky objects in Sagittarius. When I turned to M70, I saw a ...
- 8412: Wavelength of 10 or Higher and 11 down. Gamma Rays are produced in labs
- ... cells in our body. The rays can also detect brain and Cardiovascular Abnormalities. These are some of the many uses of Gamma Rays in Medicine. Gamma Rays are also Used a great deal in modern day industries. Gamma Rays can be used to examine metallic castings or welds in oil pipelines for weak points. The rays pass through the metal and darken a photographic film at places opposite weak points. In ...
- 8413: Egyptians
- ... t have microscopes and therefore it would have been almost impossible to know of spermatozoa. So where did they get this knowledge Many wall paintings and carvings are just this. They show men in modern day astronaut suits and wings. There are carvings of flying machines in many places all over the world. Did these ancient people just think of these creatures and very modern objects? One must remember most ancient ...
- 8414: Archimedes
- ... Archimedes^? most famous story is attributed to a Roman architect under Emperor Augustus, named Vitruvius. Vitruvius asked Archimedes to devise some way to test the weight of a gold wreath. Archimedes was unsuccessful until one day as he entered a full bath, he noticed that the deeper he submerged into the tub, the more water flowed out of the tub. This made him realize that the amount of water that flowed ...
- 8415: Supernova
- ... the formation of our solar system. Elements ejected from these explosions could have mixed with the solar nebula, eventually becoming part of the structures of the Sun, the Earth, and all living things. Bibliography: Clark, D. W., and Stephenson, F. R., eds., Historical Supernovae (1977); Jastrow, Robert, and Thompson, Malcolm, Astronomy (1984); Marschall, Laurence A., The Supernova Story (1988); Murdin, Paul and Leslie, Supernovae (1985); Shy, Frank, The Physical Universe (1982 ...
- 8416: August Tubbe
- ... for creating medicines to treat a vast number of illnesses. Also, the family has the attendance records from Tulane University of Louisiana where Dr. John L. McGehee received his medical degree. John L. McGehee, M.D. was a Mississippian by birth and he lived there prior to moving to Burkburnett in 1907. John was born in 1872 and was the son of native Mississippians. John's father was a farmer by ...
- 8417: Houdini: Master of Escape
- ... that would change his life. He offer to have his mother make a new dress for Miss Beatrice "Bess" Rahner. It was love at first sight. He and Bess are married at Coney Island the day he gives her the new dress. Often when I here of Houdini I think, and even have been told, that he died in an escape accident. That is not only untrue it is nowhere near ...
- 8418: Phosphorus: Chemical Reactions of Phosphorus and Its Importance
- ... Does not dissolve and remains dispersed in a liquid for a long time due to small size. Algal blooms: Rapid growth of algae in surface waters due to increase in inorganic nutrients. Bibliography Kerri, Kenneth D. Advanced Waste Treatment. Sacramento, Ca.: CSU, Sacramento, 1987. Adams, Melinda. Environmental Science. Redwood City, Ca.: The Benjamin/Cummings Publishing Company, Inc., 1991.
- 8419: Ozone
- ... it is not long until it will get extremely destructive. Shown below is how ozone can be created, ozone being O3 and NO2 being pollution. The hole in the ozone layer is become bigger every day. If we do not do anything to stop it, it will eventually kill us. There is so much we can do--but we must be willing to do it. Time is what we have not ...
- 8420: Nuclear Power
- ... the flushing solution is established experimentally, while the required amount of radial dispersion is determined using the formula: R = Qt 2 mn R is the waste dispersion radius (metres) Q is the flow rate (m/day) t is the solution pumping time (days) m is the effective thickness of the formation (metres) n is the effective porosity of the formation (%) In this concept, the storage and processing are minimized. There is ...
Search results 8411 - 8420 of 14240 matching essays
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