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Mei Juecheng
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Introduction References & Edit History Quick Facts & Related Topics
Quizzes
Michael Faraday (L) English physicist and chemist (electromagnetism) and John Frederic Daniell (R) British chemist and meteorologist who invented the Daniell cell.
Faces of Science
Equations written on blackboard
Numbers and Mathematics
Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.
All About Astronomy
Related Questions
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Galaxy clusters like Abell 2744 can act as a natural cosmic lens, magnifying light from more distant, background objects through gravity. NASA's James Webb Space Telescope may be able to detect light from the first stars in the universe if they are gravitationally lensed by such clusters. (astronomy, space exploration, galaxies)
How Fast Is the Universe Expanding?
Planet Earth and lunar moon from space
Where Did the Moon Come From?
solar eclipse, sun, moon, astronomy, space
How Do You Tell the Difference Between Total, Annular, Solar, and Lunar Eclipses?
Arrangement of the phases of the moon in total eclipse with Blood Moon
9 Celestial Omens
bunch of numbers
Unusual Counting Systems
Discover
Martin Luther King, Jr.
Why We Celebrate MLK Day
Dr. Martin Luther King Jr. addresses marchers during his "I Have a Dream" speech at the Lincoln Memorial in Washington. August 28th 1963
Was Martin Luther King, Jr., a Republican or a Democrat?
Bog body. Head of Tollund Man. Died at about age 30-40, Dated to about 280 BCE early Iron Age. Found Bjaeldskovdal bog Denmark in 1950 near Elling Woman. Most well preserved bog body to date. Human remains mummified in natural peat bogs. mummy, embalm
9 Noteworthy Bog Bodies (And What They Tell Us)
Panama Canal infographic
Timeline and Map of the Panama Canal
Malayan Leaf Frog - Megophrys nasuta
9 Animals That Look Like Leaves
The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.
What If the President Is Impeached?
Prince. musician Prince (Prince Rogers Nelson). Prince WELCOME 2 AMERICA tour. Exclusive North American Performances, 2010-11
7 Celebrities You Didn’t Know Were Inventors

Mei Juecheng: References & Edit History

Article Contributors

Primary Contributors

  • Qi Han
    Professor of history of science, Chineses Academy of Sciences, Beijing, China.

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Anniversary information added. May 15, 2024
First paragraph modernization. Apr 25, 2024
Anniversary information added. Nov 16, 2023
Modified title of Web site: MacTutor History of Mathematics Archive - Biography of Oskar Perron. Jan 20, 2017
Add new Web site: MacTutor History of Mathematics Archive - Biography of Oskar Perron. May 10, 2012
New article added. May 12, 2005
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