Results for intergalactic translation from English to Danish

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English

intergalactic space

Danish

intergalaktisk rum

Last Update: 2014-11-14
Usage Frequency: 3
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Reference: IATE

English

intergalactic wandererobject name (optional)

Danish

intergalaktiske vandererobject name (optional)

Last Update: 2008-03-04
Usage Frequency: 2
Quality:

Reference: IATE

English

over the six-month period, the earth has moved through half its orbit around the sun; in this time its position has changed by 2 astronomical units (abbreviated au; 1 au is the distance from the earth to the sun, or about 150 million kilometers). this sounds like a really long distance, but even the nearest star to the sun (alpha centauri) is about 40 trillion kilometers away. therefore, the annual parallax is very small, typically smaller than one arcsecond, which is only 1/3600 of one degree. a convenient distance unit for nearby stars is the parsec, which is short for "parallax arcsecond". one parsec is the distance a star would have if its observed parallax angle was one arcsecond. it is equal to 3.26 light-years, or 31 trillion kilometersastronomers like this unit so much that they now use kiloparsecs to measure galaxy-scale distances, and megaparsecs to measure intergalactic distances, even though these distances are much too large to have an actual, observable parallax. other methods are required to determine these distances.

Danish

over en seksmåneders periode vil jorden have bevæget sig halvdelen af sin tur rundt om solen, på denne tid har jordens position ændret sig 2 astronomiske enheder (forkortes au. en au er afstanden mellem jorden og solen, eller ca 150 millioner kilometer). det lyder som en meget stor afstand, men selv den nærmeste stjerne udover solen (alpha centauri) er omkring 40 trillioner kilometer væk. derfor er den årlige parallakse er meget lille, typisk under et buesekund, hvilket kun er 1/3600 af en grad. en passende længdeenhed at måle afstande til de nærmeste stjerner med er enhedenparsec, som er en forkortelse af parallax arcsecond. en parsec er den afstand en stjerne ville have hvis dens observerede parallaksevinkel var i buesekund. den svarer til 3,26 lysår eller 31 trillioner kilometerastronomer holder så meget af denne enhed at de nu benytter kiloparsec til at beskrive afstande i galaksestørrelse, og megaparsec til at måle intergalaktiske afstande, selvom disse afstande er alt for store til at man faktisk kan måle parallakse. der skal andre målemetoder til for at måle den slags afstande.

Last Update: 2008-03-04
Usage Frequency: 2
Quality:

Reference: IATE
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