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  2. Science fair - Wikipedia

    en.wikipedia.org/wiki/Science_fair

    A science fair or engineering fair is an event hosted by a school that offers students the opportunity to experience the practices of science and engineering for themselves. In the United States, the Next Generation Science Standards makes experiencing the practices of science and engineering one of the three pillars of science education.

  3. Richter scale - Wikipedia

    en.wikipedia.org/wiki/Richter_scale

    The Richter scale [1] (/ ˈ r ɪ k t ər /), also called the Richter magnitude scale, Richter's magnitude scale, and the Gutenberg–Richter scale, [2] is a measure of the strength of earthquakes, developed by Charles Richter in collaboration with Beno Gutenberg, and presented in Richter's landmark 1935 paper, where he called it the "magnitude scale". [3]

  4. Earthquake simulation - Wikipedia

    en.wikipedia.org/wiki/Earthquake_simulation

    Earthquake simulation applies a real or simulated vibrational input to a structure that possesses the essential features of a real seismic event. Earthquake simulations are generally performed to study the effects of earthquakes on man-made engineered structures, or on natural features which may present a hazard during an earthquake.

  5. Lists of mathematics topics - Wikipedia

    en.wikipedia.org/wiki/Lists_of_mathematics_topics

    German mathematician Carl Friedrich Gauss said, "Mathematics is the queen of the sciences—and number theory is the queen of mathematics." Number theory also studies the natural, or whole, numbers. One of the central concepts in number theory is that of the prime number , and there are many questions about primes that appear simple but whose ...

  6. Wikipedia : WikiProject Mathematics/Reference resources

    en.wikipedia.org/wiki/Wikipedia:WikiProject...

    George Cain's list of online math texts — diverse books of mathematics compiled by George Cain Home Page J. S. Milne - contains e-books and course notes The Jahrbuch Project: Electronic Research Archive for Mathematics — extensive archive of 17,772 links to facsimiles of (mainly German) publications from 1868–1942.

  7. Lists of earthquakes - Wikipedia

    en.wikipedia.org/wiki/Lists_of_earthquakes

    2008 Sichuan earthquake: China 7.9 $150 billion [215] 5 2011 Christchurch earthquake: New Zealand 6.3 $40 billion [216] 6 2004 Chūetsu earthquake: Japan: 6.6 $28 billion [217] [218] 7 2011 Sikkim earthquake: India 6.9 $22.3 billion [219] 8 1999 İzmit earthquake: Turkey: 7.6 $20 billion [217] 9 2009 L'Aquila earthquake: Italy: 6.3 $16 billion ...

  8. Earthquake-resistant structures - Wikipedia

    en.wikipedia.org/wiki/Earthquake-resistant...

    Earthquake-resistant or aseismic structures are designed to protect buildings to some or greater extent from earthquakes. While no structure can be entirely impervious to earthquake damage, the goal of earthquake engineering is to erect structures that fare better during seismic activity than their

  9. Wikipedia : WikiProject Earthquakes

    en.wikipedia.org/wiki/Wikipedia:WikiProject...

    Welcome to WikiProject Earthquakes, a collaboration area and group of editors dedicated to improving the coverage of earthquake-related articles. This WikiProject aims to enhance information on earthquakes , aftershocks , seismology , seismologists , tectonic plates , and related articles.