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Mira

(Encyclopedia)Mira mīˈrə [key], [Lat.,=marvelous], variable star in the constellation Cetus; Bayer designation Omicron Ceti; 1992 position R.A. 2h19.0m, Dec. −3°05′. The most famous long-period variable, Mi...

Orbiting Solar Observatory

(Encyclopedia)Orbiting Solar Observatory (OSO), series of eight orbiting observatories (see observatory, orbiting) launched between 1962 and 1971 by the National Aeronautics and Space Administration (NASA) to study...

Gloucester, city, England

(Encyclopedia)Gloucester glŏsˈtər, glôˈstər [key], city and district, Gloucestershire, W central England, on the ...

Diwali

(Encyclopedia)Diwali, the festival of lights, celebrated by Hindus, Jains, and Sikhs; one of the most popular holidays in South Asia. Extending over five days, it marks the beginning of the new year in the Vikrama ...

Spinks, Leon, Jr.

(Encyclopedia)Spinks, Leon, Jr. 1953-2021, American boxer, b. St. Louis, Mo. Spinks began boxing at age 13, dropping out of high school in his junior year to join the...

Edison, Thomas Alva

(Encyclopedia)Edison, Thomas Alva, 1847–1931, American inventor, b. Milan, Ohio. A genius in the practical application of scientific principles, Edison was one of the greatest and most productive inventors of his...

fonio

(Encyclopedia)fonio, annual plant, genus Digitaria, of the grass family (Poaceoe). Native to Senegal, it is a type of millet grown as a staple grain throughout the Sahel region of West Africa, where it has been cul...

Warton, Thomas, 1728–90, English poet and literary historian

(Encyclopedia)Warton, Thomas, 1728–90, English poet and literary historian, grad. Trinity College, Oxford (1747), brother of Joseph Warton. He was ordained and eventually served as professor of poetry at Oxford f...

eclipse

(Encyclopedia)CE5 A. Lunar eclipse B. Solar eclipse eclipse ēklĭpsˈ, ĭ– [key] [Gr.,=failing], in astronomy, partial or total obscuring of one celestial body by the shadow of another. Best known are the lu...

Barnard's star

(Encyclopedia)Barnard's star, star with the largest observed proper motion (rate of motion across the sky with respect to other stars); located in the constellation Ophiuchus. The star's large proper motion, 10.28�...