Erny E Swartz (born 1907)

In 1907, in the year that Erny E Swartz was born, radiometric dating, a recently discovered technology that could date rocks, found that the earth was 2.2 billion years old which was dramatically older than previously thought. Later refinements and advancements in science would date the age of the earth at over 4.5 billion years.

In 1920, Italian born factory worker Nicola Sacco and fish peddler Bartolomeo Vanzetti were picked up by police on May 5th in connection with the April 15th murder and robbery of a guard and a paymaster at the Slater and Morrill Shoe Company in South Braintree, Mass. Although in later years they were thought to be innocent, they were anarchists and were convicted of the crime and put to death.

In 1950, on June 25th, the Korean War began when North Korean Communist forces crossed the 38th parallel. The Soviet Union and China backed North Korea and the U.N., primarily the United States backed South Korea.

In 1963, on November 22nd, Vice President Lyndon B. Johnson became the 36th President of the United States when President John Kennedy was shot and killed in Dallas, Texas. Johnson was sworn in on the plane carrying Kennedy's body back to Washington D.C.

In 1998, on December 19th, the movie Titanic - based on the 1912 sinking of the ship and starring Leonardo DiCaprio and Kate Winslet - was released. Winning 11 Oscars, it was the first film to gross over a billion dollars and eventually grossed over $2 billion.