- sun spot umbra
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English-Bulgarian polytechnical dictionary . 2013.
sun spot umbra
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Umbra — Um bra, n.; pl. {Umbr[ae]}. [L., a shadow.] 1. (Astron.) (a) The conical shadow projected from a planet or satellite, on the side opposite to the sun, within which a spectator could see no portion of the sun s disk; used in contradistinction from … The Collaborative International Dictionary of English
Umbra tree — Umbra Um bra, n.; pl. {Umbr[ae]}. [L., a shadow.] 1. (Astron.) (a) The conical shadow projected from a planet or satellite, on the side opposite to the sun, within which a spectator could see no portion of the sun s disk; used in… … The Collaborative International Dictionary of English
sun — sunlike, adj. /sun/, n., v., sunned, sunning. n. 1. (often cap.) the star that is the central body of the solar system, around which the planets revolve and from which they receive light and heat: its mean distance from the earth is about 93… … Universalium
ombre — Umbra Um bra, n.; pl. {Umbr[ae]}. [L., a shadow.] 1. (Astron.) (a) The conical shadow projected from a planet or satellite, on the side opposite to the sun, within which a spectator could see no portion of the sun s disk; used in… … The Collaborative International Dictionary of English
Phytolacca diocia — Umbra Um bra, n.; pl. {Umbr[ae]}. [L., a shadow.] 1. (Astron.) (a) The conical shadow projected from a planet or satellite, on the side opposite to the sun, within which a spectator could see no portion of the sun s disk; used in… … The Collaborative International Dictionary of English
Umbrae — Umbra Um bra, n.; pl. {Umbr[ae]}. [L., a shadow.] 1. (Astron.) (a) The conical shadow projected from a planet or satellite, on the side opposite to the sun, within which a spectator could see no portion of the sun s disk; used in… … The Collaborative International Dictionary of English
Umbrina cirrhosa — Umbra Um bra, n.; pl. {Umbr[ae]}. [L., a shadow.] 1. (Astron.) (a) The conical shadow projected from a planet or satellite, on the side opposite to the sun, within which a spectator could see no portion of the sun s disk; used in… … The Collaborative International Dictionary of English
umbrine — Umbra Um bra, n.; pl. {Umbr[ae]}. [L., a shadow.] 1. (Astron.) (a) The conical shadow projected from a planet or satellite, on the side opposite to the sun, within which a spectator could see no portion of the sun s disk; used in… … The Collaborative International Dictionary of English
sunspot — sunspotted, adj. sunspottedness, n. /sun spot /, n. one of the relatively dark patches that appear periodically on the surface of the sun and affect terrestrial magnetism and certain other terrestrial phenomena. [1805 15; SUN + SPOT] * * * Cooler … Universalium
eclipse — eclipser, n. /i klips /, n., v., eclipsed, eclipsing. n. 1. Astron. a. the obscuration of the light of the moon by the intervention of the earth between it and the sun (lunar eclipse) or the obscuration of the light of the sun by the intervention … Universalium
Impact event — Artist s impression of a major impact event. The collision between Earth and an asteroid a few kilometers in diameter may release as much energy as several million nuclear weapons detonating simultaneously. An impact event is the collision of a… … Wikipedia
