Browsing: Science & Technology

A Brief History On September 2, 2023, the nation celebrated another National Hummingbird Day, a day to recognize the beautiful and colorful little nectar sippers in our gardens and at our Hummingbird feeders. Digging Deeper Flapping their little wings over 50 times per second, our smallest birds are also our most maneuverable, able to hover, fly up and down and backward and forward.  While we think of them as drinkers of nectar, the fact is that Hummingbirds drink nectar only to supply the huge amount of energy needed to fly the way they do.  They draw most of their nutrition…

A Brief History On September 1, 1939, J. Robert Oppenheimer, the man famous as the “father of the atomic bomb,” along with his student, Hartland Snyder, using the physics of the day, published a definitive proof of how black holes could develop. Digging Deeper The scientific paper known as the Oppenheimer–Snyder model relied on earlier work by Albert Einstein, especially vis a vis the Schwarzschild metric concerning gravitational forces involved in the collapse of stars leading to black holes. Educated at Harvard, Christ’s College and Cambridge, Oppenheimer became a professor at Berkely in 1936.  His contributions to the field of…

A Brief History On August 30, 1936, the Blue Riband was awarded to the RMS Queen Mary for the fastest transatlantic crossing.  The Queen Mary made its maiden voyage earlier that year, serving until 1967, including transporting troops during World War II, as many as 16,000 passengers on a single trip, a record that still stands. Digging Deeper The Blue Riband eventually went to the SS United States in 1952, but the 81,000 ton Queen Mary over a thousand feet long, along with her sister ship, the RMS Queen Elizabeth, were the standard of luxury until their retirement. Instead of scrapping…

A Brief History On August 26, 1791, American John Fitch patented the steamboat, 16 years before Robert Fulton first sailed his Clermont on the Hudson River.  While Fulton’s steamboat, actually named North River Steamboat, was the first commercially successful steamboat, you may not have heard of Fitch as the first to actually build a working steamboat. Digging Deeper The nature of inventions and who we are taught are the inventors of those gadgets leads to some mistaken impressions as to who invented certain things.  Inventions are often being worked on by different people in unrelated projects, and initial versions of…

A Brief History On August 25, 1958, the first ever publicly marketed instant noodle meal called Chikin Ramen was sold by Nissin Foods, a Japanese food company.  Still made today, the product was the invention of Momofuku Ando. Digging Deeper Various types of ramen noodles are common today, and although high in sodium, they are easy to prepare and rather tasty.  Some other “instant” foods developed during the Baby Boomer generation (1946 to 1964) include: TV Dinners made their debut in 1954 when Swanson started selling frozen dinners in aluminum trays so busy moms did not have to cook and…