About - Project Euler
About Project Euler What is Project Euler? Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve. Although mathematics will help you arrive at elegant and efficient methods, the use of a computer and programming skills will be required to solve most problems. The motivation for starting Project Euler, and
Wolfram|Alpha: Making the world’s knowledge computable
Compute expert-level answers using Wolfram’s breakthrough algorithms, knowledgebase and AI technology Mathematics ›Step-by-Step SolutionsElementary MathAlgebraPlotting & GraphicsCalculus & AnalysisGeometryDifferential EquationsStatisticsMore Topics »Science & Technology ›Units & MeasuresPhysicsChemistryEngineeringComputational SciencesEarth SciencesMaterialsTransportationMore Topics »Society & Cul
Stanford's Sapolsky on primate sexuality: funny, fascinating, educational
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Nobelprize.org
Remembering Czeslaw Milosz Czeslaw Milosz was born on 30 June 1911. In 1980, he was awarded the Nobel Prize in Literature with the motivation "who with uncompromising clear-sightedness voices man's exposed condition in a world of severe conflicts". "O my love, where are they, where are they going The flash of a hand, streak of movement, rustle of pebbles. I ask not out of sorrow, but in wonder." R
Google Research - Explore Our Latest Research in Science and AI
Impossible? Let's see. Whether we're shaping the future of sustainability, or optimizing algorithms, or even exploring epidemiological studies, Google Research strives to continuously progress science, advance society, and improve the lives of billions of people. Impossible? Let's see. Whether we're shaping the future of sustainability, or optimizing algorithms, or even exploring epidemiological s
Union of Concerned Scientists
Between now and 2050, climate change–driven sea level rise will expose more than 1,600 critical buildings and services to disruptive flooding at least twice per year. Climate Change Climate change is one of the most devastating problems humanity has ever faced—and the clock is running out. Learn more about Climate
NSF - National Science Foundation
Official websites use .gov A .gov website belongs to an official government organization in the United States. Secure .gov websites use HTTPS. A lock (Locked padlock) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites. Customers may experience intermittent slowness or performance issues when attempting to access NSF.gov. We
The periodic table of the elements by WebElements
The standard form of the periodic table shown here includes periods (shown horizontally) and groups (shown vertically). The properties of elements in groups are similar in some respects to each other. There is no one single or best structure for the periodic table but by whatever consensus there is, the form used here is very useful and the most common. The periodic table is a masterpiece of organ
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