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General astronomy
Industry: Astronomy
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General astronomy
ablation
Astronomy; General astronomy
Stykker av meteoritter forvandlet til damp når det går inn i atmosfæren.
bane
Astronomy; General astronomy
Banen til ett objekt om annet (brukes her for et legeme som kretser rundt solen).
meteorer
Astronomy; General astronomy
Small rocky and/or icy particles that are swept up by the earth in its orbit about the sun. Also called "shooting stars", they travel across the sky in a very short time, from less than a second to ...
Magnitude
Astronomy; General astronomy
The units used to describe brightness of astronomical objects. The smaller the numerical value, the brighter the object. The human eye can detect stars to 6th or 7th magnitude on a dark, clear night ...
m2
Astronomy; General astronomy
The magnitude value measured (or predicted) for a comet's nuclear condensation. Note that the true comet nucleus is rarely, if ever, directly observed from the earth because of the large amount of ...
m1
Astronomy; General astronomy
Total, integrated magnitude of a comet's head (meaning coma + nuclear condensation). This can be estimated visually, as the comet's "total visual magnitude". The variable m 1 is usually found in ...
Lysforurensning
Astronomy; General astronomy
Utslipp av uønsket lys eller gjenskinn fra lysarmatur i oppførsel som counter hensikten med lys (som er lys hva er nedenfor); også kjent som sløsing med penger og energi i form av elektrisk lys, ...
