Columbia Encyclopedia
Search results
500 results found
space exploration
(Encyclopedia)CE5 Moon mission assembly CE5 Stages in a moon mission shown counterclockwise from launching on the first day to splashdown on the ninth day. space exploration, the investigation of physical co...lunar exploration
(Encyclopedia)lunar exploration: see space exploration. ...exploration
(Encyclopedia)exploration, travel to a part of the earth that is relatively unknown to the traveler's culture, historically often motivated by a desire for colonization, conquest, or trade. See also space explorati...outer space
(Encyclopedia)outer space: see space exploration. ...space travel
(Encyclopedia)space travel: see space exploration; space science. ...space law
(Encyclopedia)space law, agreements governing the exploration and use of outer space, developed since the first launching (1957) by humans of a satellite into space. Space law, an aspect of international law, has g...Voyager, space probes
(Encyclopedia)Voyager, in space exploration: see space exploration; space probe. ...Apollo space program
(Encyclopedia)Apollo space program: see space exploration. ...Gemini space program
(Encyclopedia)Gemini space program: see space exploration. ...Mariner space program
(Encyclopedia)Mariner space program: see space exploration. ...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
