(Encyclopedia)
CE5
element, in chemistry, a substance that cannot be decomposed into simpler substances by chemical means. A substance such as a compound can be decomposed into its constituent…
(Encyclopedia)
CE5
Common features in representative groups of the phylum Chordata
ChordataChordatakôrdāˈtə, –däˈ– [key], phylum of animals having a notochord, or dorsal stiffening rod, as the…
U.S. Department of State Background Note Index: People History Economy Defense U.S.-Nigerian Relations PEOPLE The most populous country in Africa, Nigeria accounts for over half of West Africa…
(Encyclopedia)
CE5
elementary particles, the most basic physical constituents of the universe.
The first subatomic particle to be discovered was the electron, identified in 1897 by J. J.…
(Encyclopedia) novel, in modern literary usage, a sustained work of prose fiction a volume or more in length. It is distinguished from the short story and the fictional sketch, which are necessarily…
(Encyclopedia)
CE5
Shakespeare, William, 1564–1616, English dramatist and poet, b. Stratford-upon-Avon. He is widely considered the greatest playwright who ever lived.
For about 150 years…
(Encyclopedia) history, in its broadest sense, is the story of humanity's past. It also refers to the recording of that past. The diverse sources of history include books, newspapers, printed…
(Encyclopedia) physics, branch of science traditionally defined as the study of matter, energy, and the relation between them; it was called natural philosophy until the late 19th cent. and is still…
Isabella Rossellini
See also
Filmmakers and Directors African-American Actors Asian American Film & Television Personalities Hispanic-American Film, Television, and Theater…
(Encyclopedia) American art, the art of the North American colonies and of the United States. There are separate articles on American architecture, North American Native art, pre-Columbian art and…