— In 1804, when President Thomas Jefferson dispatched the Lewis and Clark expedition to explore the Louisiana Purchase, he instructed the men to be on the lookout for woolly mammoths and giant ground sloths. In Jefferson’s day, extinction was a fuzzy concept.
— The television network C-SPAN was created in 1979 by the cable TV industry as a public service. C-SPAN is an acronym for Cable-Satellite Public Affairs Network.
— Eric Clapton is the only musician elected to the Rock and Roll Hall of Fame three times. He was inducted in 1992 as a member of The Yardbirds, in 1993 as a member of Cream, and in 2000 as a solo performer.
— The resting heart rate of a hummingbird is about 250 beats per minute. (In adult humans, the rate is 75-80 beats per minute.) When a hummingbird is in flight, the rate can increase to 1,200 beats per minute.
Hummingbird wings do not flap. They rotate in a full circle, at up to 70 rotations per second.
— The French equivalent of the acronym “LOL” (laughing out loud) is “MDR,” which means “mort de rire” (dying of laughter).
— The British Museum in London, usually considered the largest and most comprehensive in the world, houses a vast collection that documents the entirety of human culture. Over 230 million objects are preserved by the institution, and its website hosts the world’s largest online museum database.
— In 1957, two business partners in New Jersey tried to develop a new type of wallpaper by sealing two shower curtains together. The idea proved impractical, but the material they created was ideal for protecting products in shipment. Their company still manufactures a wide range of Bubble Wrap® products today.
— The first known e-commerce transaction, in which an online buyer used a credit card protected by encryption technology, occurred on August 11, 1994. On that date, the website NetMarket, operated by a 21-year-old entrepreneur from New Hampshire, sold a Sting CD to a buyer in Philadelphia for $12.48 plus shipping.
— Between 1964 and 1966, The Beatles visited the U.S. four times and performed 56 live concerts. At each concert, the band’s legal contract stipulated that they would not perform before a racially segregated audience.
— Sixteen percent of the population suffers from trypophobia, the fear of clusters of irregular holes, such as those found in sponges and honeycombs.
— The record for the world’s tallest known man is held by Robert Wadlow (1918-1940) of Alton, Illinois. His height was verified as 8 feet, 11.1 inches. The title of the world’s tallest known woman is held by Zeng Jinlian (1964-1982) of Hunan, China. She was 8 feet, 1.75 inches tall.
— The scarlet jellyfish, a small species found in the Pacific Ocean and the Mediterranean Sea, has the unique ability to rejuvenate itself rather than die. When old, sick, or stressed, it can revert to its polyp stage and basically start its life over. Theoretically, this process can go on indefinitely, making the animal biologically immortal. In nature, however, they eventually succumb to disease or predation.
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