Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production.
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New deanNew CAS dean blends humanities, arts, sciencesLeading literary scholar and data scientist Matthew Jockers, dean of the College of Arts and Sciences since August 1, brings more than 20 years of experience as a successful educator, administrator, scholar, entrepreneur, and tech industry insider.
October 14, 2009, the 30th annual awards ceremony of the W. Eugene Smith Memorial Fund took place at the Asia Society in New York City. Lu Guang () from People's Republic of China won the $30,000 W. Eugene Smith Grant in Humanistic Photography for his documentary project "Pollution in China."
WOA! World Population Awareness is a non-profit web publication seeking to inform people about overpopulation, unsustainability, and overconsumption; the impacts, including depletion of natural resources, water, oil, soil, fertilizers, species loss, malnutrition, poverty, displacement of people, conflict; and what can be done about it: women's advancement, education, reproductive health care ...
Coal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.The harder forms, such as anthracite coal, can be regarded as metamorphic rock because of later exposure to elevated temperature and pressure.