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The 21st century is the current century in the Anno Domini or Common Era, in accordance with the Gregorian calendar. It began on 1 January 2001 and will end on 31 December 2100. It is the first century of the 3rd millennium.
July 11: James Webb Space Telescope takes Webb's First Deep Field, oldest and highest resolution image of the universe to date. July 22: Chinese paddlefish declared extinct. August 4: China conducts its largest ever military exercise around Taiwan in response to a controversial visit by Nancy Pelosi.
The list below includes links to articles with further details for each decade, century, and millennium from 15,000 BC to AD 3000. Century. Decades. 15th millennium BC · 15,000–14,001 BC. 14th millennium BC · 14,000–13,001 BC. 13th millennium BC · 13,000–12,001 BC. 12th millennium BC · 12,000–11,001 BC. 11th millennium BC · 11,000 ...
The 21st century started in 2001, not 2000, according to the Gregorian calendar. Learn why there was no year zero, how the anno domini era was devised, and why the millennium celebration was a round number bias.
20 gru 1999 · Officially, the new millennium will begin at zero hour, Greenwich Mean Time (GMT), also referred to as Coordinated Universal Time (UTC), on January 1, 2001, according to rules adopted at an...
The 21st century began on January 1, 2001 and will end on December 31, 2100. Note: years before or after the twenty-first century are in italics. 11th century (1001-1100) Category: 21st century.
20 lip 2018 · Under the Gregorian calendar, the 21st Century started on January 1, 2001. The date is fixed by the fact that there was no year zero. So every century within that calendar started on January 1, XX01.
