used to locate other stars and galaxies. ii. In the field of biology x-rays are used to capture images of ultrafast moving molecular reactions that we were unable to observe before such as photosynthesis. iii. In addition to medical imaging‚ x-ray therapy is used to kill cancer cells by damaging the DNA of the cells using radiation‚ however this procedure can cause harm to other cells in the body and needs to be carefully planed
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It has been estimated that the prevalence of autism in the United States is 1 out of every 110 births1. So it is of no surprise that many of us know or will know a friend or family member who has a child with autism. When a child is first diagnosed‚ parents often scramble to find appropriate autism services‚ doctors‚ schools and therapists. What we dont always anticipate is that relationships with friends‚ family and neighbors often change. Some will stand by our side‚ doing what they can to help
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It is a feeling that we are all familiar with. The little build-up of tension when the loading screen starts‚ the little release when it jumps and the page loads. It is the first thing most of us do when we log on to the internet and would subconsciously check on when using our phone. Yes‚ today I am going to talk about the social media which most of you would be all too familiar with- Facebook. Launched in February 2004 in his Harvard dorm room‚ Mark Zuckerberg have successfully revolutionised
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Many people wonder how to improve their physical physique and athletic performance quick and easy. But what many of them don’t know is that these substances are illegal without prescription and can hurt the body. According to the National Institute on Drug Abuse‚ they estimated that more than half a million high school students are currently using these menacing drugs. Based on my research‚ the number of teens who abuse steroids are increasing and believe that they are not risky or dangerous.
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a. Attention Getter: Have you ever thought about what it was like to not hear? Imagine yourself losing your hearing and unable to enjoy the sounds of the bass‚ the melody or the rhythm from that one song or any music. Not only have I thought about it‚ I have experienced first and second hand. b. Credibility: I grew up with a Deaf friend and seeing her struggle made want to help still enjoy her childhood especially through music. She loved to dance and “try” to sing but she lost her hearing when
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Title: Teotihuacan – “The City of Gods” Outline: Topic: Places General Purpose: To inform Specific Purpose: At the end of my speech‚ the audience will be able to describe the setting of Teotihuacan‚ and explain the different activities that they can carry out there. Central Idea: The rich heritage of Teotihuacan makes it an excellent destination for tourists. Method of organization: Topical Introduction I. Legend has it that at the beginning of time‚ Gods met in a city to plan the creation
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according to a 2007 nationally representative poll by The Workplace Bullying Institute‚ 37% of US workforce or 54 million employees have been bullied some time during their work time. III‚ Bullying can affect anyone‚ so you can gain something from this speech by being informed about bullying IV‚ Today‚ I am going to explain the definition of bullying‚ what its effects are and how to prevent it. Body I‚ First of all‚ let’s explain in details what bullying means. A. What is bullying exactly and
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Outline I. Introduction If you could guess how many breeds of horses there are what would be the number that you would guess? There are more than 350 breeds of horses in the world. II. Four Gaits A. Walk 45 miles per hour B. Trot 812 miles per hour C. Lope 1216 miles per hour D. Gallop 2632 miles per hour III. What to call a horse according to age A. Foalmale or female horse that is less than a year old B. Yearling male or female horse between 1 and 2 years old C. Colt male horse between 2 to 4 years old
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languages are Pashto and Urdu‚ she lives in the Swat Valley region in Khyber‚‚ Pakistan. Some people who look up to her always say that her bravery made her a target. When she knew that the Taliban shut down all of the schools for girls. She gave a speech‚ nobody told her to do so‚ but she had always wanted to females being treated equally. “So here I stand‚ one girl among many. I speak not for myself‚ but so those without a voice can be heard. Those who had fought for their rights. Their right to
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Introduction I. Today I’m going to talk about my lovely country Persia‚ which we know it as Iran now. Here is a video that shows how great we were and how we are now. II. Not the nuclear power but‚ Iran’s history from 300‚000 years ago until now. III. Iranian people were a very peaceful nation through the history but same as the other great histories something make it change. IV. So there is a transition in Iran history and we can divide its history to Iran’s history during the Achaemenid
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