1934 - The metal beverage can is invented (American Can Co., United States)
1940 - April - 1st electron microscope demonstrated (RCA), Philadelphia, Pennsylvania, USA
The microwave oven was invented accidentally in 1945 by Percy Spencer, a Raytheon engineer. While testing a magnetron, he noticed microwaves melted a candy bar in his pocket. Experimenting further, he discovered microwaves could cook food quickly. Raytheon patented the process, and by 1947, they built the first commercial microwave oven, called the 'Radarange.' Initially used in commercial settings, microwaves becomes affordable for home use by the 1960s and 1970s, revolutionizing cooking.
1962 - The Cuban Missile Crisis was a tense 13-day standoff in October 1962 between the United States and the Soviet Union over the installation of Soviet nuclear missiles in Cuba, just 90 miles from the U.S. coast. The crisis is considered the closest the Cold War came to escalating into a full-scale nuclear war. It began when American spy planes discovered the missiles, leading to a U.S. naval blockade of Cuba and intense negotiations. The crisis ended when Soviet Premier Nikita Khrushchev agreed to remove the missiles in exchange for the U.S. promising not to invade Cuba and secretly agreeing to remove American missiles from Turkey.
1963 - I Have a Dream Speech - Martin Luther King's Address at March on Washington August 28, 1963.
June 17, 1972 – August 9, 1974 - Watergate Scandal began with the break-in at the Democratic National Committee headquarters at the Watergate office complex in Washington, D.C., in 1972. Members of President Richard Nixon's administration attempted to cover up their involvement. The scandal led to the discovery of multiple abuses of power by the Nixon administration, the resignation of President Nixon in 1974, and the indictment of several administration officials.
1973 - January 22 - Roe v. Wade, 410 U.S. 113 and Doe v. Bolton, 410 U.S. 179: The U.S. Supreme Court declares that the Constitution protects women’s right to terminate an early pregnancy, thus making abortion legal in the U.S.
1973 - March 29 - The last United States soldier leaves Vietnam
The cell phone was invented by Martin Cooper of Motorola. On April 3, 1973, he made the first handheld mobile phone call with the Motorola DynaTAC. This device weighed 2.5 pounds and was 10 inches long, offering 30 minutes of talk time and requiring 10 hours to charge. The first commercial cell phone was released in 1983, revolutionizing communication and leading to the modern smartphones we use today.
1981 - June 5 - First reported case of AIDS (Acquired Immune Deficiency Syndrome)
1986 - January 28 - Space Shuttle Challenger accident - The Space Shuttle Challenger disaster occurred on January 28, 1986, when the shuttle broke apart 73 seconds into its flight, leading to the deaths of its seven crew members.
1989 - The World Wide Web is invented at CERN (Tim Berners-Lee, UK)
2001 - September 11, 2001 terrorist attacks. Coordinated terrorist attacks by the extremist group al-Qaeda on the World Trade Center and the Pentagon, leading to significant changes in U.S. domestic and foreign policy, including the War on Terror.
Obituary
Frederick Wortman Tahse Jr. was born September 23, 1931, and passed away July 2, 2009. Fred is survived by his wife of 49 years, Carol; two brothers, Martin and Robert and daughters, Cindy, Jackie, Erica and Jennifer and nine grandchildren. Fred was born in Cincinnati, Ohio. He attended Culver Military Academy, Yale University, and Cal-tech, earning a Master's degree in Geology. At Culver, Mr. Tahse was the senior captain/ regimental commander of his class.
Fred and Carol raised their family in California where they lived for 49 years. In 2002, Fred and Carol moved to Green Valley where Fred passionately advocated for the preservation of the Coronado National Forrest. Fred became actively involved with the non-profit organization: Save the Scenic Santa Ritas. He also enjoyed getting together with friends to explore the hidden natural treasures of southwest Arizona.
Birth — 1931
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