UB313‚ Eris or Xena [pic]Discovery images of the dwarf planet Eris. The three images were taken 1 1/2 hours apart on the night of October 21st‚ 2003. Eris can be seen very slowly moving across the sky over the course of 3 hours. Eris was discovered in July‚ 2005 by Mike Brown of CalTech and his team. Eris was originally named Xena or UB313 but re-named Eris by the IAU (International Astronomical Union). On 10th September 2005‚ astronomers at the Keck Observatory took a look at Eris with a new
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1. Which of the following is not one of Kepler’s Laws of planetary motion? A) As a planet orbits the sun‚ it sweeps out equal areas in equal time. B) The closer a planet is to the sun‚ the slower it moves in its orbit. C) A planet’s orbit is an ellipse‚ with the sun at one focus. D) The more distant a planet’s orbit is from the sun‚ the longer it takes to complete an orbit. Table for Individual Question Feedback Points Earned: 1.0/1.0 Correct Answer(s): B 2. What are the three
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has strong personality charm. Today‚ I am going to talk about my hero‚ or I should say my heroes - EXO. EXO is a music band from Korea and China; there are 12 members‚ which are separated into two subgroups‚ EXO-K and EXO-M. Their name was taken from the word ’exoplanet’‚ a term referring to planets outside of the solar system. In their music video‚ each of them has a special ability‚ such as ice‚ which can freeze everything; healing ability; teleportation; flying as a dragon; mind control
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know in advance specifically what is being assessed as well as the level of critical thinking required of the students. IV. Benefits To Teachers: 1. You can be sure that the questions on your test matched the content taught in class‚ or in other words‚ you can better ensure content validity. 2. You can check to make sure that your questions cover higher level objectives‚ or more than factual recall. 3. You can make sure that the most important objectives are appropriately emphasized by assigning
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Distillation of Water by Solar Energy 1Anirudh Biswas* and 2Ruby RESEARCH ARTICLE RESEARCH ARTICLE ABSTRACT The purpose of this research is to design a water distillation system that can purify water from nearly any source‚ a system that is relatively cheap‚ portable‚ and depends only on renewable solar energy. From the results of project calculations a truthful estimate was made to prototype the most effective geometries of the distiller and trough concentration system‚ one that will maximize
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Dolan Barnes Mrs. Bowen Comm.101 1 September 2014 Life on Other Planets: Science Fiction or Reality? As I began reading the article written by Danny Faulkner‚ PhD‚ I found my self asking more questions than having questions answered. Dr. Faulkner states in his first paragraph that‚ “Many people make a distinction between the origin of life and the evolution of life.” What is this distinction and what does it mean for other theories moving forward? As I continued reading it became abundantly
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SUNation Solar Systems Review Summary SUNation Solar Systems was founded in 2003 and is located in Oakdale‚ New York. They are a full-service solar installation provider and have a solid reputation in the community after successfully performing over 1‚400 installations since they opened. SUNation offers turnkey packages with plenty of perks. They never use subcontractors‚ they take care of all the paperwork for you‚ there are never any hidden fees and they offer a fantastic warranty‚ which we
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Ancient Assessment – Agrippina – by Sophie Mulley Describe Agrippina’s relationship with other members of the imperial court. (10 MARKS) “Agrippina was a formidable adversary. She had political allies at all levels‚ acquired during Claudius’ reign‚ and she knew how to exploit her Augustan lineage and descent from Germanicus to the full.” – Griffin Agrippina the younger is recognized as one of the most ambitious women in history who encompasses a great desire for power‚ wealth and supremacy
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Skill – Reading Comprehension Name: _________________________ Is Pluto a Planet? By: National Geographic Kids (Adapted by Have Fun Teaching) Many people are saying that Pluto is no longer a planet. Are they right? Is Pluto no longer a planet? There’s debate in the scientific world about this issue. National Geographic News says that‚ according to the International Astronomical Union‚ a full-fledged planet is an object that orbits the sun and is large enough to have become round due to the
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Progress in solar PV technology: Research and achievement V.V. Tyagia‚ b‚ ‚ ‚ Nurul A.A. Rahimb‚ N.A. Rahimb‚ Jeyraj A./L. Selvarajb a Department of Physics‚ Manav Rachna College of Engineering‚ Faridabad 121001‚ Haryana‚ India b UM Power Energy Dedicated Advanced Centre (UMPEDAC)‚ Level-4‚ Wisma R&D‚ University of Malaya‚ Kuala Lumpur 59990‚ Malaysia Abstract The development in solar PV technology is growing very fast in recent years due to technological improvement‚ cost reductions
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