...The Moon is a vast, elegant, and mysterious celestial object of the sky. Although it doesn’t take an expert to measure the Moon, but everyone, who has some knowledge of the sky, is able to do this task. As an assignment for my Astronomy 100 class, I had a choice of projects and chose the moon. The project had me find measurements of the position, phase, and the appearance of the moon. From my window adjacent to my bed, I made observations of the moon, but as the moon made its orbit around the Earth. I couldn’t see the moon from my current position, so occasionally I moved position from my bedroom window to the outside. The night is cool and grand, but never knowing the weather; the sky could be clear, cloudy, or raining, but I don’t think I had a rainy day, so I had perfect weather throughout. Cloudy days often happened, but the moon is bright and sometimes helped me locate the moon; on the other hand, I couldn’t see the moon so I had to use a website my professor provided us. Keeping up with the date and rarely skipping days, it was smooth and I was able to view the moon even if the weather and the appearance of the moon changed over time. Beginning on October 27, 2014 to November 17, 2014 while some days where skipped. I was able to see a Waxing crescent, first quarter, Waxing gibbous, Waning gibbous, Waning crescent, and especially a Full Moon on November 6, 2014, and about becoming less to more brighter or vice-versa, but the intervals from New to Full moon was zero. ...
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...Lunar Background The Moon is Earth’s only natural satellite. Understanding how it evolved is a very important step in understanding lunar exploration and the specific features of the moon. The moon formed roughly 4.5 billion years ago. About 0.2 billion years later, the South Pole- Aitken Basin was formed by a large impact. Between 4.1 and 3.8 billion years ago, was a period known as the heavy bombardment period (Evolution of the Moon. 2012). During this period, the moon was hit with numerous impacts that left craters. 3.1 to 1 billion years ago, mare volcanism took place (Evolution of the Moon. 2012). During this time, the lava from under the crust, broke through the surface, and filled the craters with Mare. Also during this time, intermediate cratering was taking place (Evolution of the Moon. 2012). Intermediate cratering was smaller asteroids and debris smashing into the moon, creating smaller craters in the surface of the mare. From this time, until today, ray cratering has been taking place (Evolution of the Moon. 2012). These are the craters that have bright rays coming off of them. Lunar exploration began when the Soviets’ Luna flew by the moon in 1959. Soon after, Pioneer 4, sent by NASA, passed by the moon. The Ranger, Surveyor, and Lunar Orbiter missions were sent by NASA soon after that to photograph the surface of the...
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...million to a trillion or more stars, bound together by gravity * Which of the following best describes what we mean by the universe? * The sum total of all matter and energy * What do astronomers mean by the Big Bang? * The event that marked the beginning of the expansion of the universe * What do we mean when we say that the universe is expanding? * Average distances between galaxies are increasing with time. * Based on observations of the universal expansion, the age of the universe is about _________. * 14 billion years * A television advertisement claiming that a product is light-years ahead of its time does not make sense because _________. * it uses "light-years" to talk about time, but a light-year is a unit of distance * The term observable universe refers to _________. * that portion of the universe that we can see in principle, given the current age of the universe * On a scale in which the distance from Earth to the Sun is about 15 meters, the distance from Earth to the Moon is _________. * small enough to fit within your hand * On a scale where the Sun is about the size of a grapefruit and the Earth is about 15 meters away, how far away are the nearest stars besides the Sun? * About the distance across the United States * The number of stars in the Milky Way Galaxy is approximately _________. * a few hundred billion * An astronomical unit (AU) is _________. * the average distance between...
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...region of space where many individual galaxies and many groups and clusters of galaxies are packed more closely together than elsewhere in the universe * Universe (cosmos): the sum total of all mater and energy * Observable Universe: the portion of the entire universe that can be seen from Earth * Universe is expanding, Big Bang occurred 14 billion years ago * Planet: moderately sized object that orbits a star and shines primarily by reflecting light from its star; an object is a planet if it (1) orbits a star, (2) is large enough for its own gravity to make it round, and (3) has cleared most other objects from its orbital path * Dwarf planet: object that meets the first two criteria but not the third, like Pluto * Moon (or satellite): an object that orbits a planet * Asteroid: a relatively small and rocky object that orbits a star * Comet: a relatively small and ice-rich object that orbits a star * Small solar system body: an asteroid, comet, or other object that orbits a star but is too small to qualify as a planet or dwarf planet * Star system: a star (sometimes more than one star) and any planets and other materials that orbit it * Star: large, glowing ball of gas that...
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...Childhood’s End Arthur C. Clarke The opinions expressed in this book are not those of the author I EARTH AND THE OVERLORDS Chapter 1 The volcano that had reared Taratua up from the Pacific depths had been sleeping now for half a million years. Yet in a little while, thought Reinhold, the island would be bathed with fires fiercer than any that had attended its birth. He glanced towards the launching site, and his gaze climbed the pyramid of scaffolding that still surrounded the “Columbus”. Two hundred feet above the ground, the ship’s prow was catching the last rays of the descending sun. This was one of the last nights it would ever know; soon it would be floating in the eternal sunshine of space. It was quiet here beneath the palms, high up on the rocky spine of the island. The only sound from the Project was the occasional yammering of an air compressor or the faint shout of a workman. Reinhold had grown fond of these clustered palms; almost every evening he had come here to survey his little empire. It saddened him to think that they would be blasted to atoms when the “Columbus” rose in flame and fury to the stars. A mile beyond the reef, the “James Forrestal” had switched on her searchlights and was sweeping the dark waters. The sun had now vanished completely, and the swift tropical night was racing in from the east. Reinhold wondered, a little sardonically, if the carrier expected to find Russian...
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...“It doesn‟t have to be complicated. You and me and a mutual attraction. It doesn‟t come much simpler than that.” “Good times—is that all you‟re about?” Ellie shook her head. “Of course you are. Men like you always are.” “Men like me?” “Arrogant, ego as wide as the blue Aussie sky. Always looking out for number one.” Matt studied her. The telltale blush, the sparkle in those eyes, the way her fingers played over the back of the chair. “You‟re a contradiction, do you realize that? You say you don‟t want complicated, yet you‟re rejecting simple. What do you want, Ellie Rose?” Her mouth tightened and she swept to the door, yanked it open. Then she turned and glared back at him. “With you, Matt McGregor? Nothing. I just want to be left alone.” When not teaching or writing, ANNE OLIVER loves nothing more than escaping into a book. She keeps a box of tissues handy—her favorite stories are intense, passionate, against-all-odds romances. Eight years ago she began creating her own characters in paranormal and time-travel adventures, before turning to contemporary romance. Other interests include quilting, astronomy, all things Scottish and eating anything she doesn‟t have to cook. Sharing her characters‟ journeys with readers all over the world is a privilege…and a dream come true. The winner of Australia‟s Romantic Book of the Year Award for short category in both 2007 and 2008, Anne lives in Adelaide, South Australia, and has two adult children. Visit her website at www.anne-oliver...
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...www.GetPedia.com * More than 500,000 Interesting Articles waiting for you . * The Ebook starts from the next page : Enjoy ! * Say hello to my cat "Meme" Easy PDF Copyright © 1998,2003 Visage Software This document was created with FREE version of Easy PDF.Please visit http://www.visagesoft.com for more details The Oxford Guide to English Usage CONTENTS Table of Contents =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Title Page TITLE EDITION Edition Notice Notices NOTICES CONTENTS Table of Contents Introduction FRONT_1 FRONT_2 Grammatical Terms Used in This Book Abbreviations FRONT_3 Word Formation 1.0 abbreviations 1.1 -ability and -ibility 1.2 -able and -ible 1.3 ae and oe 1.4 American spelling 1.5 ante- and anti- 1.6 -ant or ant 1.7 a or an 1.8 -ative or -ive 1.9 by- prefix 1.10 c and ck 1.11 capital or small initials 1.12 -cede or -ceed 1.13 -ce or -se 1.14 co- prefix 1.15 doubling of final consonant 1.16 dropping of silent -e 1.17 -efy or -ify 1.18 -ei or -ie- 1.19 en- or in- 1.20 -er and -est 1.21 -erous or -rous 1.22 final vowels before suffixes 1.23 for- and fore- 1.24 f to v 1.25 -ful suffix 1.26 hyphens 1.27 -ified or -yfied 1.28 in- or un- 1.29 i to y 1.30 -ize and -ise 1.31 l and ll 1.32 -ly 1.33 -ness 1.34 -or and -er 1.35 -oul- 1.36 -our or -or 1.37 Easy PDF Copyright © 1998,2003 Visage Software This document was created with FREE version of Easy PDF.Please visit http://www.visagesoft.com for more...
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...62118 0/nm 1/n1 2/nm 3/nm 4/nm 5/nm 6/nm 7/nm 8/nm 9/nm 1990s 0th/pt 1st/p 1th/tc 2nd/p 2th/tc 3rd/p 3th/tc 4th/pt 5th/pt 6th/pt 7th/pt 8th/pt 9th/pt 0s/pt a A AA AAA Aachen/M aardvark/SM Aaren/M Aarhus/M Aarika/M Aaron/M AB aback abacus/SM abaft Abagael/M Abagail/M abalone/SM abandoner/M abandon/LGDRS abandonment/SM abase/LGDSR abasement/S abaser/M abashed/UY abashment/MS abash/SDLG abate/DSRLG abated/U abatement/MS abater/M abattoir/SM Abba/M Abbe/M abbé/S abbess/SM Abbey/M abbey/MS Abbie/M Abbi/M Abbot/M abbot/MS Abbott/M abbr abbrev abbreviated/UA abbreviates/A abbreviate/XDSNG abbreviating/A abbreviation/M Abbye/M Abby/M ABC/M Abdel/M abdicate/NGDSX abdication/M abdomen/SM abdominal/YS abduct/DGS abduction/SM abductor/SM Abdul/M ab/DY abeam Abelard/M Abel/M Abelson/M Abe/M Aberdeen/M Abernathy/M aberrant/YS aberrational aberration/SM abet/S abetted abetting abettor/SM Abeu/M abeyance/MS abeyant Abey/M abhorred abhorrence/MS abhorrent/Y abhorrer/M abhorring abhor/S abidance/MS abide/JGSR abider/M abiding/Y Abidjan/M Abie/M Abigael/M Abigail/M Abigale/M Abilene/M ability/IMES abjection/MS abjectness/SM abject/SGPDY abjuration/SM abjuratory abjurer/M abjure/ZGSRD ablate/VGNSDX ablation/M ablative/SY ablaze abler/E ables/E ablest able/U abloom ablution/MS Ab/M ABM/S abnegate/NGSDX abnegation/M Abner/M abnormality/SM abnormal/SY aboard ...
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