Electromagnetic Spectrum 299‚792‚458 m/s – speed of light 186‚282 mile/s Speed of light = WL x Frequency C=(^)(v) Wavelength sa Electric field Band Designations: ELF- extreme low – 3-30hz SLF- super – 30-300hz ULF- ultra – 300hz-3khz VLF – very – (Vice Versa) LF – low MF – medium HF – VHF – UHF – SHF – EHF – 30-300ghz Standard Frequency JJY- japan – 40khz‚ 60khz MSF – Rugby‚England – 60khz‚5km‚3.1miles) WWVB‚ Colorado‚USA (60khz) HBG – Switzerland (75khz) DCF77 – main‚Germany (77.5khz) LORAN-
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World War Two was not the only times people thought of homosexuality as a disease. In 1952‚ the American Psychiatric Association listed homosexuality as a disease‚ and up until 1956 homosexuals were thrown into mental institutes. A woman named Evelyn Hooker became a hero to the LGBTQ community. She was a psychologist that performed a study on both homosexual and hetersexual men. Her study proved the Association wrong and that homosexuality was not a mental disease‚ Other
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institutional changes took place as responses to the public’s fueled curiosity and fear towards anorexia‚ the cultural leaders in the 1980s began to ponder on the social effects of anorexia and their personal experiences related to the disease. They brought the experience and pain of anorexia to a larger audience through personal testimonials. After Carpenter’s death‚ the 1980s saw an increasing number of movies‚ autobiographies and novels about personal anorexic experiences. These cultural works on anorexia
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Women in theatre in the past have tried to become center-stage rather than a prop and now in the present they are more than a spotlight. The changes from 1970’s to 1980’s gave women a feminist thought to a political one‚ which encountered different types of development of their role and expressed numerous obstacles they faced as a whole. In the article Cunning Stunts shows the drastic change in women theatre form 70’s to 80’s. The article Constructing Experience expresses attitude towards feminism
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Fads‚ Fashions and Musicians of the 1970’s The 1970’s were a time of disco‚ music and rock and roll. This brochure will show you a little bit of everything from the decade‚ beginning with the “Fads.” The film Saturday Night Fever in 1977‚ starring John Travolta emphasized the discotheque of the 70s. John Travolta’s acting career got bigger after the movie and he later went on to act in “Grease” of 1978. Grease was one of the biggest musicals and is still known today. The soundtrack of Saturday
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The Eagles are the most successful American rock band of the 1970s‚ formed in Los Angeles in 1971. The members that have played in the band are Randy Meisner‚ Glenn Frey‚ Don Henley‚ and Bernie Leadon. They have successfully made ten albums and are still a band today. Hotel California was the Eagles fifth album and was their best selling album (despite The Eagles Greatest Hits). The album was made on Asylum (a recording company) in late 1976. This is their first album without one of their founding
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So with this Nixon and the U.S. Congress passed the Controlled Substances Act of 1970. The CSA Title II of the Comprehensive Drug Abuse Prevention and Control Act of 1970 is the federal U.S drug policy under which the manufacture‚ importation‚ possession‚ use and distribution of certain narcotics‚ stimulants‚ depressants‚ hallucinogens‚ anabolic steroids and other chemicals ( Reuters). Therefore‚ since the year of 1970 people have been well aware and informed about the usage and affiliation with drugs
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Read and submit a review the “End-to-End Argument in System Design” paper [1]. In our your submission you need to briefly summarize the main idea(s) and contribution(s) of the paper. In particular‚ your review needs to address the following: 1. Discuss the three most important things the paper advocates‚ 2. Discuss the most glaring problem(s) with the paper‚ and 3. The paper was written with the design of the original Internet in mind. Discuss what impact‚ if any‚ may the argument presented
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Chapter 1 American Political Culture (Ginsberg) 1) In relationship to week’s 1 readings about how the government affects our life on a daily basis‚ discuss why does the general public accept governmental regulations and restrictions on our lives? For the first part of our short history‚ Americans did not accept the government’s right to regulate what individuals or business did. As a matter of fact‚ Americans greatly resisted any interference by government‚ especially the federal branch. The
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in Australia love was the last thing on johns mind. He could never really stay in one place longer than two years at a time because he was afraid of losing the people he cared about‚ and in the past that was what happened. When he met Nancy things changed. He knew that he could spend his life living with her. John expressed this when he asked Nancy to marry him‚ happily saying yes. Love is not only the feelings between a couple but the relationship and history within them. Love is the most important
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