Mystery Surrounding the Phoenix Lights: Evidence of UFO Sighting? Abstract The events that occurred in Phoenix on March 13, 1997 still have the world at a loss. A triangle (boomerang) shaped craft with seven lights on the main body and one trailing behind the rest appeared over Phoenix. Some believe that they were just flares used by the military, but others think that it was definitely extraterrestrial. Much evidence has been found, but the mystery remains. On March 13, 1997, an inexplicable
year 1880, people have wanted to able to communicate with devices wirelessly. One of the earliest events of this occurred when Alexander Graham Bell invented the photophone that allowed people to have an auditory conversation without wires by using light beams. They would have never guessed that over the next one hundred or so years, we would be able to share information wirelessly and charge our mobile devices without having to plug them into an electrical outlet. Wireless networking is commonly referred
transformers. (NDT resource center). References Bushong, S.C. (2008). Radiologic Science for Technologists: Physics, biology, and protection. St. Louis, MO: Elsevier. Killinger, J., & Killinger, L. (2003). Heating and Cooling Essentials. Tinley Park, IL: The Goodheart- Wilcox Company, Inc. NDT Resource Center (n.d.). X-ray Generators. Retrieved from http://www.ndt- ed.org/EducationResources/HighSchool/Radiography/xraygenerators.htm Solcomhouse (n.d.). Electricity. Retrieved from http://www
and how the NC, DNC, and the CNC operate. Chapter 22 is about robots, and how they work in the industry. Chapter 23 is the importance of quality control, and different ways to achieve it. References Walker, J. (2004). Machining Fundamentals. Tinley Park, Illinois: The Goodheart-Willcox Company, Inc.
urine are disposed off (CBC 1). This paper discusses various interesting facts about toilets such as history on invention and technological advancement in toilet making as well as the impact that toilets have had on the society. In addition, it sheds light on the inventions that made it possible to invent toilets. Ancient civilizations such as Mohenjo-daro and Harappa built toilets which were connected to a simple sewage system with flowing water. John Harington was credited for designing the contemporary
throat. I saw the ships slowly getting closer and closer. I thought maybe I was hallucinating or having a bad dream since the ships fit the description of a classic UFO story. They were round and looked to be made out of a metallic material, small lights flashing all around as they floated in ... ... middle of paper ... ...d I recognized sorrow within the whines and moans. She looked up at me, as if asking what was wrong with it. Tears were streaming down my face, and I managed to whisper, “Sorry