Daily Content Archive
(as of Tuesday, May 14, 2019)Word of the Day | |||||||
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Article of the Day | |
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![]() Slugs, Parsecs, and Other Units of MeasureSometimes, scientists use unusual units of measure when conventional units prove impractical. For example, in physics, a slug is the unit of mass that is accelerated at the rate of one foot per second per second when acted on by a force of one pound. In astronomy, a parsec is a unit of length for interstellar distances, equal to 206,265 times the distance from the Earth to the Sun—3.26 light-years or about 19 million million miles (3.08 × 1013 km). What are some other unusual units of measure? More... |
This Day in History | |
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![]() Rockefeller Foundation Established (1913)The Rockefeller Foundation is a private philanthropic organization established by John D. Rockefeller to promote "the well-being of mankind throughout the world." Its first grant was issued to the American Red Cross, and over the years, it has donated more than $14 billion in grants to fund medical research, education, agriculture, and work in a number of other fields. Before and during WWII, it worked to bring scholars and artists persecuted by the Nazis to the US. Who was saved in this way? More... |
Today's Birthday | |
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![]() Charles IV, Holy Roman Emperor (1316)Charles IV was a 14th-century Holy Roman Emperor, German king, and king of Bohemia. He was educated at the French court and fought the English at Crécy, where the heroic death of his father, John of Luxemburg, made him king of Bohemia. Pope Clement VI, to whom he had promised far-reaching concessions, helped secure his election as anti-king to Holy Roman Emperor Louis IV. After the death of Louis in 1347, Charles claimed the crown. He is considered the father of what modern-day nation? More... |
Quotation of the Day | |
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![]() John F. Kennedy (1917-1963) |
Today's Holiday | |
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![]() Dhungri Fair (2020)This is a festival celebrated by Hindu women from the hills near Manali, at the north end of the Kullu Valley in the Himachal Pradesh State of India. A small wooden temple known as the Hidimba (or Dhungri) Temple stands among cedar trees near Manali. The women gather here to honor the goddess Hidimba, who fell in love with Bhima and became his wife in the famous Hindu epic Mahabharata, with a traditional dance. More... |