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pollen

(Encyclopedia)pollen, minute grains, usually yellow in color but occasionally white, brown, red, or purple, borne in the anther sac at the tip of the slender filament of the stamen of a flowering plant or in the ma...

atmosphere

(Encyclopedia)CE5 Atmosphere atmosphere [Gr.,=sphere of air], the mixture of gases surrounding a celestial body with sufficient gravity to maintain it. Although some details about the atmospheres of other plane...

derecho

(Encyclopedia)derecho dərāˈchō [key], a long-lived windstorm over a wide expanse that is associated with a line of rapidly moving thunderstorms or showers. The winds in a derecho generally exceed 57 mph (92 kph...

dandelion

(Encyclopedia)dandelion [Eng. form of Fr.,=lion's tooth], any plant of the genus Taraxacum of the family Asteraceae (aster family), perennial herbs of wide distribution in temperate regions. The dandelion has a ros...

corona, in astronomy

(Encyclopedia)corona, luminous envelope surrounding the sun, outside the chromosphere. Its density is less than one billionth that of the earth's atmosphere. The corona is visible only at the time of totality durin...

Lowell, Amy

(Encyclopedia)Lowell, Amy, 1874–1925, American poet, biographer, and critic, b. Brookline, Mass., privately educated; sister of Percival Lowell and Abbott Lawrence Lowell. In 1912 she published A Dome of Many-Col...

Kemal, Yaşar

(Encyclopedia)Kemal, Yaşar or Yashar, 1923–2015, Turkish novelist, b. Kemal Sadik Gögçeli. His rural childhood was marked by poverty and trauma; at a mosque at age five he witnessed his father's murder and was...

Arlen, Harold

(Encyclopedia)Arlen, Harold ärˈlən [key], 1905–86, American jazz and popular composer, b. Buffalo, N.Y., as Hyman Arluck. From the age of seven Arlen sang in the synagogue where his father was cantor, at 15 he...

Wylie, Elinor (Hoyt)

(Encyclopedia)Wylie, Elinor (Hoyt), 1885–1928, American poet and novelist, b. Somerville, N.J. She was famous during her life almost as much for her ethereal beauty and personality as for her melodious, sensuous ...

Bonhoeffer, Dietrich

(Encyclopedia)Bonhoeffer, Dietrich dēˈtrĭkh bônˈhöfər [key], 1906–45, German Protestant theologian. Bonhoeffer, influenced early by the thinking of the young Karl Barth, urged a conformation to the form of...