Black History Month

Black History Month grew out of Negro History Week, which was established in February 1926 by African-American historian Carter G. Woodson, who founded the Association for the Study of African-American Life and History. Initially designed to encompass the birthday of the abolitionist orator Frederick Douglass on February 14 as well as Abraham Lincoln’s Birthday, it was expanded in 1976 to a month-long observance. The event is widely observed by schools, churches, libraries, clubs, and organizations wishing to draw attention to the contributions of African Americans.
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First Volume of

Though the first volume, A–Ant, was published in 1884, the first complete edition of the Oxford English Dictionary was not published until 1928. Planned as a 10-year project, the 44-year undertaking resulted in a comprehensive, historical dictionary of English—the longest in the world today. It required more than 800 volunteers to compile material, including one who, it was later learned, turned out to be working from an asylum for the criminally insane. Why was he there? Discuss
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William Clark Gable (1901)

Despite having such large ears that some doubted he could become a romantic lead, Gable had a rugged masculinity and lighthearted charm that proved popular with audiences. The actor debuted on Broadway in 1928 and went to Hollywood in 1930. There he starred in Mutiny on the Bounty, Gone with the Wind, and It Happened One Night, for which he won an Academy Award. What tragedy prompted him to give up show business and become a bomber pilot during World War II? Discuss
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get the gist

To understand the central, essential, or general matter of something, such as an argument, speech, concept, process, etc., without being proficient in the more specific details. Watch the video

Aerogel

An aerogel is a highly porous solid formed from a gel, such as silica gel, in which the liquid is replaced with a gas. The lightest is less than four times as dense as dry air. Silica-based aerogels are among the lightest, and some, nicknamed “solid smoke” or “frozen smoke,” are nearly transparent. Heavier aerogels were first developed in 1931 and have been used to detect high-energy particles emitted by particle accelerators. What are some other applications of aerogels in everyday products? Discuss
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