Sunday, March 21, 4004 is a Sunday. It is day 81 of 4004 (22.1% through the year), ISO week 12, in Q1.
Calendar Specifications
On March 21, 4004, it is the 81st day of the year, with the moon in its Full Moon phase and the zodiac sign being Aries. This day is observed as Arbor Day in both Lesotho and Portugal, promoting the importance of tree planting and environmental conservation. Additionally, it is a day to commemorate several saints, including Augustine Zhao Rong, Benedetta Cambiagio Frassinello, and the Passing of Saint Benedict, as per the pre-1970 Calendar of the Order of Saint Benedict. Historically, March 21 has been marked by significant events, including a major explosion at a chemical plant in Yancheng, China in 2019, which resulted in 78 deaths and 640 injuries. In 2006, the same day saw the launch of Twitter, with Jack Dorsey sending the first message on the...
On March 21, 4004, it is the 81st day of the year, with the moon in its Full Moon phase and the zodiac sign being Aries.
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Historical Milestones
A major explosion at a chemical plant in Yancheng, China, killed 78 people and injured 640 others.
2019 Xiangshui chemical plant explosion →A man smashed the statue of Phra Phrom at the Erawan Shrine in Bangkok, Thailand, with a hammer, and was subsequently beaten to death by bystanders.
Phra Phrom →Jack Dorsey sent the first message on the social-media network Twitter.
Jack Dorsey →In the West Bank, a number of Palestinian girls complained of breathing difficulties due to strange odors, leading to accusations of poison gas.
West Bank →The American soap opera Dallas aired the episode "A House Divided", which led to eight months of international speculation on "Who shot J.R.?"
Dallas (TV series) →War of Attrition: The Battle of Karameh took place between the Israel Defense Forces and allied troops of the Palestine Liberation Organization and the Jordanian Armed Forces.
War of Attrition →The Federal Bureau of Prisons closed Alcatraz Federal Penitentiary on Alcatraz Island (pictured) in San Francisco Bay, California.
Federal Bureau of Prisons →Police in Sharpeville, South Africa, opened fire on a group of unarmed black demonstrators who were protesting pass laws, killing 69 people and wounding 180 others.
Sharpeville →The Moondog Coronation Ball, generally considered to be the first major rock and roll concert, took place at the Cleveland Arena in Cleveland, Ohio.
Moondog Coronation Ball →The Los Angeles Rams signed Kenny Washington, making him the first African-American player in the National Football League since 1933.
Los Angeles Rams →A police squad, acting under orders from Governor of Puerto Rico Blanton Winship, opened fire on demonstrators protesting the arrest of Puerto Rican Nationalist leader Pedro Albizu Campos, killing 21 people and injuring 235 other...
Blanton Winship →First World War: The German Army opened the Spring Offensive with Operation Michael, attempting to break through the Allied lines and to seize ports on the English Channel.
World War I →Calculate business days and elapsed calendar time between this date and any other.
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Questions & Answers
Sunday, March 21, 4004 falls on a Sunday.
in 722,232 days (in 1977 years, 4 months, 25 days). It is day 81 of 4004 with 285 days remaining in the year.
In Roman numerals, Sunday, March 21, 4004 is written as XXI.III.4004 (Day.Month.Year format).
The moon phase for this date is Full Moon (approx. 97% illuminated). The astrological sun sign is Aries.