September 17

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September 17 is the 260th day of the year(261st in leap years) in the Gregorian calendar.There are 105 days remaining until the end of the year.

A leap year is a calendar year containing one additional day added to keep the calendar year synchronized with the astronomical or seasonal year. Because seasons and astronomical events do not repeat in a whole number of days, calendars that have the same number of days in each year drift over time with respect to the event that the year is supposed to track. By inserting an additional day or month into the year, the drift can be corrected. A year that is not a leap year is called a common year.

The Gregorian calendar is the most widely used civil calendar in the world. It is named after Pope Gregory XIII, who introduced it in October 1582. The calendar spaces leap years to make the average year 365.2425 days long, approximating the 365.2422-day tropical year that is determined by the Earth's revolution around the Sun. The rule for leap years is:

Every year that is exactly divisible by four is a leap year, except for years that are exactly divisible by 100, but these centurial years are leap years if they are exactly divisible by 400. For example, the years 1700, 1800, and 1900 are not leap years, but the year 2000 is.

Contents

Events

456 Year

Year 456 (CDLVI) was a leap year starting on Sunday of the Julian calendar. At the time, it was known as the Year of the Consulship of Avitus without colleague. The denomination 456 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Remistus was a general of the Western Roman Empire, commander-in-chief of the army under Emperor Avitus.

Year 1111 (MCXI) was a common year starting on Sunday of the Julian calendar.

Births

879 Year

Year 879 (DCCCLXXIX) was a common year starting on Thursday of the Julian calendar.

Charles the Simple King of West Francia

Charles III, called the Simple or the Straightforward, was the King of West Francia from 898 until 922 and the King of Lotharingia from 911 until 919–23. He was a member of the Carolingian dynasty.

Year 1192 (MCXCII) was a leap year starting on Wednesday of the Julian calendar.

Deaths

936 Year

Year 936 (CMXXXVI) was a leap year starting on Friday of the Julian calendar.

Saint Unni was an archbishop of Hamburg-Bremen. He died as a missionary in Birka in Sweden, where he tried to continue Ansgar's work.

958 Year

Year 958 (CMLVIII) was a common year starting on Friday of the Julian calendar.

Holidays and observances

Australian Citizenship Day is celebrated each year on 17 September. Managed by the Department of Immigration and Border Protection (DIBP), Australian Citizenship Day is an opportunity for all Australian citizens, whether by birth or by choice, to reflect on the meaning and importance of their citizenship. The day is used as an opportunity to think about what unites all Australians, to take pride in Australia's democratic values and to celebrate the role citizens play in shaping the nation.

Batman Fictional superhero

Batman is a fictional superhero appearing in American comic books published by DC Comics. The character was created by artist Bob Kane and writer Bill Finger, and first appeared in Detective Comics #27 in 1939. Originally named the "Bat-Man," the character is also referred to by such epithets as the Caped Crusader, the Dark Knight, and the World's Greatest Detective.

DC Comics U.S. comic book publisher

DC Comics, Inc. is an American comic book publisher. It is the publishing unit of DC Entertainment, a subsidiary of Warner Bros. since 1967. DC Comics is one of the largest and oldest American comic book companies, and produces material featuring numerous culturally iconic heroic characters including: Batman, Superman, Wonder Woman, The Flash, Green Lantern, Martian Manhunter, Nightwing, Green Arrow, Aquaman, Hawkman, Cyborg and Supergirl.

Related Research Articles

April 6 is the 96th day of the year in the Gregorian calendar. There are 269 days remaining until the end of the year.

August 23 is the 235th day of the year in the Gregorian calendar. There are 130 days remaining until the end of the year.

April 9 is the 99th day of the year in the Gregorian calendar. There are 266 days remaining until the end of the year.

June 21 is the 172nd day of the year in the Gregorian calendar. There are 193 days remaining until the end of the year.

January 11 is the 11th day of the year in the Gregorian calendar. There are 354 days remaining until the end of the year.

July 27 is the 208th day of the year in the Gregorian calendar. There are 157 days remaining until the end of the year.

May 13 is the 133rd day of the year in the Gregorian calendar. There are 232 days remaining until the end of the year.

May 14 is the 134th day of the year in the Gregorian calendar. There are 231 days remaining until the end of the year.

March 21 is the 80th day of the year in the Gregorian calendar. There are 285 days remaining until the end of the year.

November 22 is the 326th day of the year in the Gregorian calendar. There are 39 days remaining until the end of the year.

November 5 is the 309th day of the year in the Gregorian calendar. There are 56 days remaining until the end of the year.

November 19 is the 323rd day of the year in the Gregorian calendar. There are 42 days remaining until the end of the year.

October 18 is the 291st day of the year in the Gregorian calendar. There are 74 days remaining until the end of the year.

October 16 is the 289th day of the year in the Gregorian calendar. There are 76 days remaining until the end of the year.

September 14 is the 257th day of the year in the Gregorian calendar. There are 108 days remaining until the end of the year.

September 5 is the 248th day of the year in the Gregorian calendar. There are 117 days remaining until the end of the year.

September 12 is the 255th day of the year in the Gregorian calendar. There are 110 days remaining until the end of the year.

September 15 is the 258th day of the year in the Gregorian calendar. There are 107 days remaining until the end of the year.

September 25 is the 268th day of the year in the Gregorian calendar. There are 97 days remaining until the end of the year.

August 20 is the 232nd day of the year in the Gregorian calendar. There are 133 days remaining until the end of the year.

References

  1. "Sept. 17, 1920 -- The Founding of the NFL - Pro Football Hall of Fame Official Site". www.profootballhof.com.
  2. "NFL born amid cars, beer, cigars 95 years ago".
  3. "Niagara Falls -The Great Gorge Route". www.niagarafrontier.com.
  4. "Confirmed: Grand Theft Auto 5 breaks 6 sales world records". Guinness World Records. 2013-10-08. Retrieved 2019-03-28.
  5. "Russia blames Israel for shooting down reconnaissance aircraft off Syria". CNBC. Retrieved 2018-09-19.
  6. Acton, p. 54.
  7. "Sculptor's Death Date Unearthed: Edmonia Lewis Died in London in 1907". ArtfixDaily. Retrieved 2018-11-30.
  8. Outlaw, Kofi (September 17, 2016). "Happy Batman Day: Here's Why Batman is an Enduring Success". Comicbook.com/DC.
  9. McMillan, Graeme (September 17, 2016). "Celebrate Batman Day with a Guide to Which Comics to Read". Hollywood Reporter. Archived from the original on 2016-09-18. Retrieved 2016-09-17.
  10. Farrow, Deke (September 16, 2016). "For Batman Day in Modesto, a talk with Dark Knight and Jim Gordon". The Modesto Bee.