May 16th, 1423

Born on May 16th, 1423

Age in days, weeks and months
Wow, over 220,000 days old!

Why not celebrate an alternative birthday? In 687 days, exactly on June 12th, 2028, people who were born on May 16th, 1423 will be 221,000 days old!

... in seconds, minutes and hours

What happened on May 16th?

May 16th, 1977

The first Chuck E. Cheese location, the first family restaurant to integrate food, animated entertainment (example pictured), and an indoor arcade, opened in San Jose, California.

May 16th, 1975

Japanese climber Junko Tabei (pictured) became the first woman to reach the summit of Mount Everest.

May 16th, 1961

Led by Park Chung Hee, the Military Revolution Committee carried out a bloodless coup against the government of Yun Po-sun in Seoul, ending the Second Republic of Korea.

May 16th, 1960

American physicist Theodore Maiman operated the first working laser at Hughes Research Laboratories in Malibu.

May 16th, 1959

The Tritons' Fountain in Valletta, one of Malta's most important Modernist landmarks, was turned on for the first time.

May 16th, 1958

The Lockheed F-104 Starfighter, a supersonic interceptor aircraft, set a world flight airspeed record of 1,404.012 mph (2,259.538 km/h).

May 16th, 1943

Second World War: The Royal Air Force's "Dambusters" squadron embarked on an attack on German dams using bouncing bombs designed by Barnes Wallis.

May 16th, 1929

The first Academy Awards ceremony was held at the Hollywood Roosevelt Hotel in Los Angeles, California.

May 16th, 1925

The first modern performance of Claudio Monteverdi's opera Il ritorno d'Ulisse in patria occurred in Paris.

May 16th, 1918

The Sedition Act was passed in the United States, forbidding Americans from using "disloyal, profane, scurrilous, or abusive language" about the government, flag, or armed forces during the ongoing World War I.

May 16th, 1866

The United States Congress authorized the minting of the Shield nickel (example pictured), the country's first five-cent piece to be made of a copper–nickel alloy.

May 16th, 1832

Prospector Juan Godoy discovered a silver outcrop in Chañarcillo, sparking the Chilean silver rush.

May 16th, 1811

Peninsular War: Allied British, Spanish, and Portuguese forces clashed with French troops at the Battle of Albuera (depicted) fought south of Badajoz, Spain.

May 16th, 1605

After a scuffle in which one cardinal had several bones broken, a papal conclave convened in Rome elected Camillo Borghese as Pope Paul V.

May 16th, 1777

Button Gwinnett, a signer of the United States Declaration of Independence, is wounded in a duel with Continental Army officer Lachlan McIntosh, dying of his injuries several days later.

Public holidays on May 16th

Fixed holidays (Christian feast day) which are celebrated on May 16th.

Date as a Roman numeral / digit

Leap year

No: With 365 days 1423 is a normal year and no leap year.

Calendar
May 1423