<ol><li>The physical makeup of Neptune is very gaseous‚ it consists mainly of hydrogen and helium but about 2.5-3% of the planet is methane. <br><li>The Voyager2 spacecraft reached Neptune in 1989 and observed a dark storm system with a bright core of feathery clouds. Wind speeds on Neptune reach 325 meters per a sec (700 mph)‚ moving in a retrograde direction that is opposite to the direction of its rotation. These are the strongest retrograde winds seen on any planet in the solar system.<br><li>Neptune’s
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Topic : Education is the key to my future The definition of education as defined by helium is an act or process of imparting or acquiring general knowledge‚ developing the powers of reasoning and judgment‚ and generally of preparing oneself or others intellectually for mature life. Education serves as the means to bring about the desired change in society‚ to develop a generation of virtuous individuals thus contributing to the development of good human beings. The fundamental purpose of education
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1.1 1. I understand the density of an object to be the amount of material that is packed into an object. 2. Length in cm is 80 cm. width in cm is 50 cm. The area in cm2 is 3‚200 cm2. 3. The money depends on the hours you work‚ because the more hours you work‚ the more money you make. The relation between a and t is A=10t. The slope will be 10 dollars ($) per hour. 4. The scientific method is the way to understand the world around us. Scientific method starts with questioning the world around
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The purpose of my science fair project was to investigate more about Jupiter. I researched what Jupiter contains inside and when Jupiter was discovered. I choose this project because I went to Washington D.C and went to the Air and Space museum. I learned more about space exploration not specifically on Jupiter. Since I learned more about Jupiter and that Galileo Galilei used a rudimentary telescope to discover Jupiter. That’s when I got interested. Materials were collected to make Jupiter and their
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Publishers. (Original work published 1999)Marrin‚ A. (1989). Mao Tse-Tung and His China. 375 Hudson Street‚ New York 10014‚ USA: Puffin Group. Meins‚ B. (n.d.). Chinese history: The Chinese Civil War of 1927-1950 . In Helium where knowledge grows. Retrieved September 26‚ 2007‚ from Helium Web site: http://www.helium.com/tm/346350/chinese-civil-happen-momentShowalter‚ D. (2005‚ April). Decisive Encounters: The Chinese Civil War‚ 1946-1950. Retrieved September 26‚ 2007‚ from LookSmart Web site: http://findarticles
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with the element sodium in table salt. Chromium A shiny metal usde on bumpers of some cars‚ household fixtures‚ etc. Copper A metal used for electric wires‚ pots‚ pans‚ and pennies. Gold A metal used for jewelry and precious decorative pieces. Helium A gas much lighter in air used in blimps and balloons. Hydrogen A flammable and explosive gas. Iodine Used on cuts and wounds to kill germs. Iron A strong metal used in the construction of buildings‚ steel‚ and machines. Lead A metal used in automobile
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reactions change the way atoms are arranged. NUCLEAR Energy Nuclear energy is the stored potential of the nucleus‚ or center‚ of an individual atom. Most atoms are stable on Earth; they retain their identities as particular elements‚ like hydrogen‚ helium‚ iron‚ and carbon‚ as identified in the Periodic Table of Elements. Nuclear reactions change the fundamental identity of elements. Mechanical Energy Mechanical energy is the most familiar form of energy. It is the energy a substance or system
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941 amu = 43.52 Cr-53 = 0.0950 x 52.941 amu = 5.03 Cr-54 = 0.0236 x 53.939 amu = 1.27 Total = 51.99 amu 80. When the neutron-to-proton ratios is too big or too small‚ it would cause an element to become radioactive 82. An alpha particle is a helium atom with a 2+ charge‚ a beta particle is an electron with a 1- charge‚ and gamma rays are high energy radiation without a charge. 84. A nuclear reaction. 86. Its neutron-to-proton
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Cited: CATOInstitute. Individual Liberty‚ FreeMarkets‚ and Peace. 2010. http://www.cato.org/pubs/pas/pa004.html (accessed August 7‚ 2010). Helium‚ Inc. Macroeconomics: The three types of unemployment. August 2010‚ 2010. http://www.helium.com/items/1551000-frictional-unemployment-structural-unemployment-and-cyclical-unemployment (accessed August 7‚ 2010). Investopedia ULC. Investopedia‚ National
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leadership positions. All four armed services generally require students to maintain acceptable academic achievements‚ physical fitness‚ and to proudly represent the military branch by maintaining appropriate dress and appearance standards and conduct (Helium). The Air Force’s Junior Reserve Officer Training Corps (JROTC) program instills this goal for a better society‚ but the focus is more on the rewards the students‚ also known as cadets‚ obtain for themselves rather than for society. Students who are
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