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Ground Level Ozone Carbon Dioxide
2,167 wordsAlternative Fuel Vehicles You Can Buy Today From the earliest days of the automotive industry alternative fuels have always competed with petroleum for powering vehicles. Nicholas Cugnot made the first self-powered road vehicle in 1769 with a steam engine, and the first gasoline automobile didn't appear until over 100 years later from Karl Benz. Through the late 19 th and early 20 th century steam and electric power remained strong contenders. The invention of the self-starter for gasoline engin...
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Liquid Hydrogen Natural Gas
725 wordsHelium (Greek helios, "sun"), symbol He, inert, colorless, odorless gas element. In group 18 of the periodic table, helium is one of the noble gases. The atomic number of helium is 2. Pierre Janssen discovered helium in the spectrum of the corona of the sun during an eclipse in 1868. Shortly after it was identified as an element and named by the chemist Sir Edward Franklin and the British astronomer Sir Joseph Norman Lockyer. The gas was first isolated from terrestrial sources in 1895 by the Bri...
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Sir Isaac Newton Galileo Galilei
4,910 wordsIt was a cold, crisp, and damp morning on the Florida Space Coast as the space shuttle Challenger raced through the sky at speeds approaching mach 2 at an altitude of 104, 000 feet when something went perilously wrong. All of America watched, including the family members of the seven doomed crew members, as Challenger exploded into an expansive ball of fire, smoke and steam. An Oh... no! came as the crew? s final utterance from the shuttle as the orbiter broke-up. As the reality of what she was ...
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Ground Level Ozone Carbon Dioxide
4,309 wordsAlternative Electric Vehicles Alternative Fuels Alternative Fuel Vehicles You Can Buy Today From the earliest days of the automotive industry alternative fuels have always competed with petroleum for powering vehicles. Nicholas Cugnot made the first self-powered road vehicle in 1769 with a steam engine, and the first gasoline automobile didnt appear until over 100 years later from Karl Benz. Through the late 19 th and early 20 th century steam and electric power remained strong contenders. The i...
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Fuel Cells Carbon Dioxide
2,400 wordsThe purpose Fuel Cells Abstract: The purpose of this paper is to inform you why fuel cells are a good source of energy. In principle a fuel cell operates like a battery. Unlike batteries fuel cells dont run down or require recharging. In the first section the energy source will be defined and described. The three sub-sections are; how they work, current us, and the future of fuel cells. In the second section the two criteria chosen will be defined. The two criteria are environmental friendliness...
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Hydrogen And Oxygen Liquid Hydrogen
1,177 wordsHydrogen in its liquid form has been used in space vehicles for years. Hydrogen has a high combustion energy per pound relative to any other fuel, meaning hydrogen is more efficient on a weight basis than fuels currently used in air or ground transportation. Hydrogen is the universes most abundant element. Most of that hydrogen though, is tied up in chemical bonds. Hydrogen can exist in either a gaseous form or a liquid form. Hydrogen is The liquid form is usually used for storage while the gase...
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Hydrogen And Oxygen Liquid Hydrogen
1,179 wordsHydrogen in it? s liquid form has been used in space vehicles for years. Hydrogen has a high combustion energy per pound relative to any other fuel, meaning hydrogen is more efficient on a weight basis than fuels currently used in air or ground transportation. Hydrogen is the universe? s most abundant element. Most of that hydrogen though, is tied up in chemical bonds. Hydrogen can exist in either a gaseous form or a liquid form. Hydrogen is The liquid form is usually used for storage while the ...
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Hydrogen Atoms Fossil Fuels
2,994 wordsHYDROGEN THE POWER SURCE OF THE FUTURE Since the beginning of the scientific revolution in the early nineties the mankind looks for an energy source that is clean and renewable; solution of this problem would be probably the most common thing in our life WATER. Water consists of two chemical elements, hydrogen and oxygen. Each molecule of water consists of two hydrogen (H 2) atoms and one oxygen (O) atom. Chemical binding between these three atoms is very stable and strong. Therefore, the reacti...
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Liquid Nitrogen Liquid Hydrogen
1,519 wordsCryogenics and the Untitled Cryogenics and the Future Cryogenics is a study that is of great importance to the human race and has been a major project for engineers for the last 100 years. Cryogenics, which is derived from the Greek word keys meaning " Icy Cold, " is the study of matter at low temperatures. However low is not even the right word for the temperatures involved in cryogenics, seeing as the highest temperature dealt with in cryogenics is 100 (C (- 148 (F) and the lowest te...
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