Light is everywhere in our world. We need it to see: it carries information from the world to our eyes and brains. Seeing colors and shapes is second nature to us‚ yet light is a perplexing phenomenon when we study it more closely. Here are some things to think about: Our brains and eyes act together to make extraordinary things happen in perception. Movies are sequences of still pictures. Magazine pictures are arrays of dots. Light acts like particles—little light bullets—that stream from the
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tells you underneath each of the objects picture a description of what happens when light ray is shone on it. The source of light is a light bulb from a ray box. If a beam of light of one colour is shone through a prism‚ the direction of the beam is changed by the prism. This is because the two faces of the prism through which the light passes are not parallel. If white light is used the prism splits up the light into a series of colours. This shows that white light is actually made up of many
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Why You Should Buckle Up By Jaden Barling 7B Why you should buckle up is a good question. People never do and then they end up getting seriously hurt or have died. I was always told “buckle your seat belt” but that saying has died down the last few years. People are too worried about being comfortable than being safe. Which one would you choose? In 1984 the law that you had to wear a seatbelt was established. But only about 16% even wore them. And in 1985 complying seatbelts rose to about 57%
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My Life as a Superhero I just want originality‚ I want to be different from the people around me. The conventional life – go to school‚ go to college‚ be a nurse like the other cousins‚ get married‚ be a good Catholic wife with three children and be completely conformative – never once appealed to me. The ability to become superhuman‚ to be able to go down in history for making a difference‚ that’s the kind of life I want. Whether it be by musical impact or donating six billion Euro to charities
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3 Rainy Nights by Irene Thompson I like the town on rainy nights When everything is wet - When all the town has magic lights And streets of shining jet! When all the rain about the town Is like a looking-glass‚ And all the lights are upside down Below me as I pass. In all the pools are velvet skies‚ And down the dazzling street A fairy city gleams and lies In beauty at my feet. Grade 4 The Postman by Claire Galpin A postman is a busy man‚ Has lots of letters to post‚ A postman really gets
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smell from miles away. My stomach turns and rumbles. My mom and dad are amazing cooks. I have many favorite dishes‚ and my parents are always trying out new recipes. Every day‚ I come home from school and expect to see dinner laid out on the table. I feel very fortunate and grateful to have a loving family‚ a warm home‚ and delicious food waiting for me. I can’t help but think how that’s not the case for my parents growing up. My grandparents and their children‚ including my mom‚ immigrated here in
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It’s My Life My name is Ann Smith. I am a senior in high school. Everyone can agree that I am a good student and that I like to study. My favorite subjects are chemistry and biology. I am going to enter the university because my goal is to study these subjects in future and to become a respected professional in one of the fields. I can say that I am a responsible and a hard-working student. Moreover‚ being a sociable person‚ I have many friends since I like to communicate with people and
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THE STORY OF MY LIFE BY HELEN KELLER THE STORY OF MY LIFE BY HELEN KELLER www.Inspiring-Quotes-and-Stories.com 1 Notice This ebook is distributed at http://www.inspiring-quotes-and-stories.com You are permitted to distribute and duplicate copies as long as you distribute it in whole without addition‚ subtraction or modification. Copyright © 2006 Inspiring-Quotes-and-Stories.com www.Inspiring-Quotes-and-Stories.com Inspiring Minds THE STORY OF MY LIFE BY HELEN KELLER www.Inspiring-Quotes-and-Stories
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Marie Widmeier 9/23/3013 Professor Paige Constantino Life Is What You Make It The sound of music often serves as the backdrop of almost everything in life‚ where certain songs resonate bittersweet memories. As I express my feelings through music‚ it is evident that some songs hold much more meaning. We can all believe in a song to express our feelings‚ and that’s how I experienced and processed many of life’s changes. Some were sad and others were happy; in the end‚ I found that all I have
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Visible light (commonly referred to simply as light) is electromagnetic radiation that is visible to the human eye‚ and is responsible for the sense of sight. Visible light is usually defined as having a wavelength in the range of 400 nanometres (nm)‚ or 400×10−9 m‚ to 700 nanometres – between the infrared‚ with longer wavelengths and the ultraviolet‚ with shorter wavelengths. These numbers do not represent the absolute limits of human vision‚ but the approximate range within which most people can
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