___Katie Hastings___ Blackbody Radiation Lab 11 Go to http://phet.colorado.edu/simulations/sims.php?sim=Blackbody_Spectrum and click on Run Now. 1) In this lab‚ you will use the Blackbody Spectrum Simulation to investigate how the spectrum of electromagnetic radiation emitted by objects is affected by the object’s temperature. In this simulation‚ you can input the temperature and observe the spectrum of the radiation emitted. a) The temperature of stars in the universe
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spectrum has photons with the most energy? A) red B) orange C) green D) violet E) yellow 37) Which form of electromagnetic radiation has the longest wavelength? A) Radio Waves B) Microwaves C) X-rays D) Gamma Rays E) Infrared Radiation 41) Which form of electromagnetic radiation has photons with the lowest energy? A) Radio Waves B) Microwaves C) X-rays D) Gamma Rays E) Infrared Radiation 45) Which statement below does NOT follow the Bohr Model? A) When energy is absorbed by atoms‚ the electrons are promoted
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1 INTRODUCTION Background of the Study Protecting the patient from unnecessary radiation exposure include not only the Cardinal Principles of radiation protection‚ but also the behaviors of imaging personnel towards each patient. It is often asked‚ "Why do we need to discuss patient protection when it is the patient who is being imaged and therefore being exposed to radiation?" "And is not all radiation exposure made within safe limits so that patient protection is not really possible?" The answer
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Medical Center will provide me with the comprehensive training necessary to fulfill my aspirations. I am particularly fascinated in the field of radiation oncology. Watching as the physicians at Memorial Sloan Kettering Cancer Center (MSKCC) cared for and interacted with their patients and‚ subsequently‚ investigated novel methods to optimize radiation therapy solidified my interest in this specialty. I am also interested in research
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and demand from our schools: academic achievement‚ social and emotional development‚ civic engagement‚ and equitable opportunity” (Smith). It is a proven fact that children involved in art make higher grades than children that are not involved. Exposure to the arts provides many important advantages because it affects the growth and progress of children and benefits children in many learning environments. Art is important to children in their developmental years because
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The Cosmic Microwave Background Radiation Perhaps the most conclusive (and certainly among the most carefully examined) piece of evidence for the Big Bang is the existence of an isotropic radiation bath that permeates the entire Universe known as the "cosmic microwave background" (CMB). The word "isotropic" means the same in all directions; the degree of anisotropy of the CMB is about one part in a thousand. In 1965‚ two young radio astronomers‚ Arno Penzias and Robert Wilson‚ almost accidentally
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My major academic and career goal is to attend college‚ and become a Radiation Therapist. My grandfather was diagnosed with stage four colon cancer when I was nine years old‚ and was put through various stages of radiation therapy. This sparked my interest in the medical field. Ultimately due to my enjoyment of working with people facing difficult circumstances and helping them through the rough times I came back to Radiation Therapy. While my grandfather was administered the therapy‚ he met truly
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Blackbody radiation: a spectroscopic study John Greavu Partner: Nicholas Souhleris TA: Yilikal Ayino (Friday‚ Section 006) April 18‚ 2014 I. PRELAB A blackbody is a body that absorbs all electromagnetic radiation and emits a continuous spectrum‚ such as heated cavern with just a small opening to the outside world. In 1900‚ German physicist Max Planck derived an expression for this blackbody spectrum. Knowing that oscillators emit radiation‚ he assumed that oscillators within the cavern were
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In this report‚ the absorption of heat in white‚ black and silver will be explored. Infrared radiation is invisible radiant energy‚ it lies between the visible light and the microwave portion of the electromagnetic spectrum. Heat is the main source of infrared energy‚ heat is produced by the movement of atoms and molecules. This experiment was conducted to investigate how black‚ white‚ and silver cans would absorb heat. The electromagnetic spectrum is made up of gamma rays‚ X-rays‚ ultraviolet‚
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Impact of Prenatal Cocaine Exposure Prenatal nicotine exposure has been found to have avoidable effects on children and their mothers. Studies have shown that prenatal exposure can cause not only mental‚ but also physical harm on children that can ultimately cause life-course harm (Cho‚ Frijters‚ Zhang‚ Miller & Gruen‚ 2013). For example‚ a study resulted that nicotine exposure during prenatal can have damaging effects on the development of drugs in the offspring and ultimately cause wheezing in
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