Set No. 1 1. The orbital period of an Earth satellite is 106 min. Find the apogee altitude if the perigee altitude is 200 km. 2. Find the orbital period of a satellite if the perigee and apogee altitudes are 250 km and 300 km‚ respectively. 3. Find the maximum and minimum orbital speed of the Earth if the eccentricity of the Earth’s orbit around Sun is 1/60. What is the mean speed if the mean radius is 1 AU? (Sun’s Gm1=1.327x10 11 km3/s 2.) 4. Given the orbital period of Mars around Sun as 687 Earth
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2. What do you know about slavery in the antebellum United States‚ and how does it compare to slavery as discussed in "Oroonoko?" Use examples from the text to make your comparisons. The Antebellum Period The Antebellum Period in American history is generally considered to be the period before the civil war and after the War of 1812‚ although some historians expand it to all the years from the adoption of the Constitution in 1789 to the beginning of the Civil War. Wikipedia. Wikimedia Foundation
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The Gothic Period is regarded as a grand step forward towards personal choice and creativity‚ allowing the artist to transcend beyond the simplistic forms of day-to-day life. The Gothic vocabulary gradually permeated all forms of art throughout Europe—pointed arches‚ trefoils‚ flying buttresses and other architectural ornaments. The dominant theme of the period was‚ without a doubt‚ Christianity and Christian ideals. The most produced works of the time were those utilized in churches such as reliquaries
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Reconstruction period (1865-1877) was the era of rebuilding‚ the south‚ after the Civil War. In the South reconstruction meant rebuilding the economy‚ establishing new state and local governments and establishing a new social structure between whites and blacks. Abolishing slavery‚ what should be demanded of the Southern states‚ restoring political rights to the South‚ and what should be the responsibility of the newly freed slaves were the concerns doing the Reconstruction period. They also wanted
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- Trends in Period 3 To succeed in this topic you need to:• understand the work in Factsheet 1 on Atomic Structure • understand the work in Factsheet 6 on structure of elements and compounds‚ including how bonding relates to physical properties. • be able to use the periodic table to locate the positions of elements. The Periodic Table In the periodic table‚ elements are placed in order of increasing atomic number (fig 1.) The horizontal rows of elements are called periods The vertical
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like the Paleozoic‚ Mesozoic‚ and Cenozoic eras. Although the various time periods were all very interesting‚ I found the Paleozoic era to be the most fascinating.’Paleo’ means ancient or way early times in Greek and therefore Paleozoic means ancient life. This era was divided into six major parts. These parts are named the Cambrian‚ Ordovician‚ Silurian‚ Devonian‚ Carboniferous‚ and Permian periods. The Ordovician period lasted till 45 million years. It began 488.3 million years ago and it ended
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Introduction The medieval period in European history begins after the fall of the Roman Empire around 500 C.E.‚ and continued until the early modern period beginning around 1500. The medieval period is split into the sub-categories of early medieval (500-1000)‚ central middle ages (1000-1300)‚ late medieval (1300-1500)‚ and followed by the early modern period (1500-1800). At each of these periods of time important political‚ economic‚ social‚ cultural‚ religious and scientific changes were being made in
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“Individualism and the Early Modern Period” For much of the world‚ the Early Modern period (from about 1500-1700) was a revolutionary time‚ marked by political‚ scientific and literary transitions. Politically‚ nations began to resist outside rule and establish their own national languages. Scientifically‚ the idea of a heliocentric universe (rather than a geocentric one) began to gain favor as Polish astronomer Nicolas Copernicus challenged tradition and church doctrine. In Europe‚ the invention
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Renaissance period was considered a revival time in Europe with a rise in Classical learning and values. The scholars and thinkers consider it to be a new birthing of Classical learning and wisdom after a long period of cultural standstill. At the beginning of the Renaissance‚ ideas were expressed by the logical movement called humanism. The movement involved the failures in the Roman Catholic Church and the Holy Roman Empire to provide a stable and uniting structure for the society of spiritual
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“Period Piece” by Joyce Cary Summary “Period Piece” by an outstanding Anglo-Irish writer Joyce Cary is a humorous short story. It is basically about a respectable middle-aged man‚ Frank Tutin‚ who has fallen in love with his young secretary Phyllis. As a result Tutin wants to divorce his wife Clare‚ but the mother-in-law Mrs. Beer protests against it. The story begins with the fact that Tutin wants to leave his wife and three children after sixteen years of married life. Clare does not object
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