cosmic ray: Definition from Answers.com
cosmic ray n. A stream of ionizing radiation of extraterrestrial origin, consisting chiefly of protons, alpha particles, and other atomic nuclei but.
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Cosmology - Information from Answers.com
Cosmology is the discipline that deals with the nature of the Universe as a whole. Cosmologists seek to understand the origin, evolution, structure, and ultimate ...
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cosmic: Definition, Synonyms from Answers.com
cosmic also cosmical adj. Of or relating to the regions of the universe distinct from the Earth. Infinitely or inconceivably extended; vast: 'a.
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Cosmic microwave background radiation: Definition from Answers.com
cosmic microwave background The microwave radiation that arrives at the Earth from every direction in space.
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Elements, cosmic abundance of: Information from Answers.com
Elements, cosmic abundance of The average chemical and isotopic composition of the solar system is appropriately referred to as cosmic, since this.
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cosmic background radiation: Definition from Answers.com
cosmic background radiation n. Faint microwave radiation that penetrates space throughout the universe, postulated to be a residual effect of the Big.
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Inflationary universe cosmology: Definition from Answers.com
inflationary universe cosmology ( in′flāshə′nerē ′yünə′vərs käz′mäləjē ) ( astronomy ) A theory of the evolution of the early universe which asserts.
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cosmic dust: Definition from Answers.com
cosmic dust n. Clouds of fine solid particles of matter in interstellar space.
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cosmic string: Definition from Answers.com
cosmic string n. Any of numerous very long and thin alterations or topological defects in space hypothesized to have resulted from the Big Bang and to.
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