| Millennia: | 3rd millennium |
| Centuries: | 20th century - 21st century - 22nd century |
| Decades: | 1990s 2000s 2010s - 2020s - 2030s 2040s 2050s |
| Years: | 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 |
| Categories: | Births - Deaths - Architecture Establishments - Disestablishments |
The 2020s is the 3rd decade of the 21st century of the Anno Domini (common) era. A millennium (pl millennia) is a period of Time equal to one thousand Years (from Latin la mille, thousand and la annum The third millennium is a period of time that commenced on January 1, 2001, and will end on December 31, 3000, of the Gregorian calendar A century (from the Latin centum, meaning one hundred is One hundred consecutive Years Centuries are numbered ordinally (e The twentieth century of the Common Era began on The 21st century is the current century of the Christian Era or Common Era in accordance with the Gregorian calendar. The 22nd century of the Common Era will span the years 2101&ndash2200 of the Gregorian calendar. See also List of centuries, History This is a list of Decades in history including links to corresponding articles with more information about them The 1990s collectively refers to the years between and including 1990 and 1999 The 2010s Decade is a period of 10 years that will begin on January 1, 2010 and will end on December 31, 2019. The 2030s will begin on January 1, 2030 and end on December 31, 2039. The decade will begin on 1st January 2040 and will end on 31st December 2049 Notable predictions and known events November 7, 2054 — The lease agreement International Speedway Corporation has with Daytona 2020 ( MMXX) will be a Leap year starting on Wednesday of the Gregorian calendar. 2021 ( MMXXI) will be a Common year starting on Friday of the Gregorian calendar. 2022 ( MMXXII) will be a Common year starting on Saturday of the Gregorian calendar. 2023 ( MMXXIII) will be a Common year starting on Sunday of the Gregorian calendar. 2024 ( MMXXIV) will be a Leap year starting on Monday of the Gregorian calendar. 2025 ( MMXXV) will be a Common year starting on Wednesday of the Gregorian Calendar. 2026 ( MMXXVI) will be a Common year starting on Thursday of the Gregorian calendar. 2027 ( MMXXVII) will be a Common year starting on Friday of the Gregorian calendar. 2028 ( MMXXVIII) will be a Leap year starting on Saturday of the Gregorian Calendar. 2029 ( MMXXIX) will be a Common year starting on Monday of the Gregorian calendar. The 21st century is the current century of the Christian Era or Common Era in accordance with the Gregorian calendar. It will begin on January 1, 2020 and end on December 31, 2029. New Year See also New Year The Ancient Romans began their consular year on January 1st since 153 BC 2020 ( MMXX) will be a Leap year starting on Wednesday of the Gregorian calendar. Events 406 – Vandals, Alans and Suebians cross the Rhine, beginning an invasion of Gallia. 2029 ( MMXXIX) will be a Common year starting on Monday of the Gregorian calendar.
By the end of the decade, world population is projected to surpass 8 billion people. The world population is the total number of living Humans on Earth at a given time [1]
Notable predictions and known events
- Solar scientists predict that, by 2020, the sun will be starting into its weakest Schwabe solar cycle of the past two centuries. Samuel Heinrich Schwabe ( October 25, 1789 &ndash April 11, 1875) a German Astronomer remembered for his work on Sunspots
- By mid-decade, Alpine glaciers are likely to contain only half their 1970's volume. "Glacial" and "Glaciation" redirect here For the geological periods see Glacial period. [2]
- NASA expects to land another group of astronauts on the moon. The National Aeronautics and Space Administration ( NASA, ˈnæsə is an agency of the United States government, responsible for the nation's public space program
- Voyager 2 is expected to stop transmitting back to Earth in the 2020s[3]
- Futurist Ray Kurzweil puts 2029 as the year most likely for a breakthrough in Artificial General Intelligence (AGI). Voyager 2 is an unmanned Interplanetary Spacecraft launched on August 20, 1977. Raymond Kurzweil (kɚzwaɪl (born February 12 1948 is an inventor and Futurist. 2029 ( MMXXIX) will be a Common year starting on Monday of the Gregorian calendar. Strong AI is Artificial intelligence that matches or exceeds human intelligence —the intelligence of a machine that can successfully perform any intellectual task He expects that around this time, computers will reach human intelligence levels, and shortly thereafter surpass the capabilities of the human brain.
References
- ^ see various projections and sources at World population estimates
- ^ peopleandplanet.net > climate change > features > ice is melting everywhere
- ^ Voyager – Spacecraft – Spacecraft Lifetime. A list of data for historical and projected human Population of planet Earth from various sources is recorded here for reference (see e NASA Jet Propulsion Laboratory (2003-01-14). The National Aeronautics and Space Administration ( NASA, ˈnæsə is an agency of the United States government, responsible for the nation's public space program Year 2003 ( MMIII) was a Common year starting on Wednesday of the Gregorian calendar. Events 1129 - Formal approval of the Order of the Templar at the Council of Troyes. Retrieved on 2007-11-04. Year 2007 ( MMVII) was a Common year starting on Monday of the Gregorian calendar in the 21st century. Events 1333 - Flood of the Arno River, causing massive damage in Florence as recorded by the Florentine chronicler Giovanni Villani
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