(Encyclopedia) Engels, FriedrichEngels, Friedrichfrēˈdrĭkh ĕngˈəls [key], 1820–95, German socialist; with Karl Marx, one of the founders of modern Communism (see communism). The son of a wealthy…
(Encyclopedia) Peary, Robert EdwinPeary, Robert Edwinpērˈē [key], 1856–1920, American arctic explorer, b. Cresson, Pa. In 1881 he entered the U.S. navy as a civil engineer and for several years…
(Encyclopedia) Neptune, in astronomy, 8th planet from the sun at a mean distance of about 2.8 billion mi (4.5 billion km) with an orbit lying between those of Uranus and the dwarf planet Pluto; its…
Biographies of U.S. representatives and senators from Vermont Member Name Birth-Death AIKEN, George David 1892-1984 ALLEN, Heman (of Colchester) 1779-1852…
Similarities between Compsognathus and ArchaeopteryxEfficient hunterCompsognathus skeletonFlying dinosaurArchaeopteryx skeletonModern birdThere are dinosaurs flying in our skies today – despite…
SPECIALIZED FOR SURVIVALDUNKLEOSTEUSEVOLUTION OF THE ELEPHANTNATURAL SELECTIONADAPTATIONFIND OUT MOREThe process by which changes occur in living things over time is known as evolution. The…
RUNNING GAZELLEGLIDERJET PROPULSIONFLYINGMUSCLESSKELETONFIND OUT MOREAll animals are mobile for at least some part of their lives because they need to find food. Most movement is controlled by…
WHERE DID THE FIRST MODERN HUMANS LIVE? WHO WERE NEANDERTHALS AND WHY DID THEY DISAPPEAR? HOW DID MODERN HUMANS REACH OTHER AREAS? FLINT-KNAPPINGABORIGINALSFIND OUT MORE Homo sapiens sapiens…
WHAT KINDS OF PAINTS DO ARTISTS USE? HOW AND WHEN DID PAINTING BEGIN? WHAT SUBJECTS DO ARTISTS PAINT? WHAT IS ILLUSIONISM? PERSPECTIVEFIND OUT MOREPainting is the art of creating pictures by…