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S&P 500 — index of 500 largest US companies
The S&P 500 index, tracking the stocks of the 500 largest US public companies, is the main indicator of the American economy. Created in 1957 by Standard & Poor's. The foundation of most pension funds worldwide.
Science
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500 years of the Reformation — 1517
In 1517, Martin Luther nailed his 95 Theses to the church door in Wittenberg, sparking the Reformation. This event split Western Christianity and changed the face of Europe. In 2017, the 500th anniversary was celebrated.
History
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Indianapolis 500 — legendary race
Indianapolis 500 is the oldest and most prestigious auto race in the world, held since 1911 over 500 miles (804 km). It annually draws over 300,000 spectators — one of the largest single-day sporting events.
Culture