parsec

listen to the pronunciation of parsec
Englisch - Türkisch
parsek

Bir parsek bir astronomik birimin bir arksaniyelik bir dereceye karşılık geldiği mesafedir. - One parsec is the distance at which one astronomical unit subtends an angle of one arcsecond.

Parsek yaklaşık 3.3 ışık yılına eşittir. - The parsec is equal to about 3.3 light-years.

3.26 ışık yılı
(astronomi) Bir uzunluk ölçüsü, 3,26 ışık yılı
26 ışık yılı
bir uzunluk ölçüsü 3
Englisch - Englisch
parallax second
a unit of distance, equal to 3 26 light years At a distance of one parsec, a star has a parallax of one arcsecond
A unit of length in astronomy; 3 258 light years
a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3
a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3 262 light years
Abbreviated pc A unit of distance, about 3 26 light years
A parsec is equal to 3 26 light-years Why such a strange number? I'll leave that one up to Edward L (Ned) Wright's Web Page on distances
A unit of length approximately equal to 3 26 light-years, or nineteen trillion miles
Unit of measure used by astronomers to express distances to stars and galaxies. It is the distance at which the radius of Earth's orbit would subtend an angle of one second of arc, so an object one parsec away would have a parallax of one second. An object's distance in parsecs is the reciprocal of its parallax in seconds of arc. For example, Alpha Centauri, with a parallax of 0.76 second, is 1.33 parsecs from the Sun and Earth. One parsec equals 3.26 light-years, or 19.2 trillion mi (30.9 trillion km)
A PARallax SECond The diagram (right) shows how it is defined The Earth's orbit is shown around the Sun Over a period of 6 months, we move from A to B A nearby star (white) will appear to change position against the background of more distant stars (not shown) The angular change in position (parallax) that the star undergoes is p The parsec is defined as being the distance d for which p is 1 arc-second No star is quite this close, but this unit is useful as if one can measure parallax, you can instantly find the distance in parsecs
A historical unit of distance equal to 3 26 light years A megaparsec is one million parsecs, while a gigaparsec is one billion parsecs
The distance at which a star must lie in order that its measured parallax is exactly 1 arc second, equal to 206,000 A U
(pc): distance at which an object would have a parallax of one arc second Equals approximately 3 26 light years or about 206,265 astronomical units
One parsec (pc) equals 3 26 lightyears and one kilo-parsec is 1000 parsecs
a unit of measurement often used for interstellar or intergalactic distances; approximately equal to 3 2616 light years
A unit of distance equal to about 3 26 light-years (or, more precisely, equal to 206,265 Astronomical Units) Technically, a parsec is defined to be the distance from which the Earth and Sun would appear to be separated from one another by 1 second of arc (about the size a dime would appear to be if seen from a distance of 2 miles)
Abbreviated pc Another unit of stellar distance, frequently used in place of the light-year, is derived from the Parralax method This unit is the distance at which a star has a parallax of one second of arc One Parsec = 3 26 light years, or 206,265 Astronomical Units The distance to Proxima Centauri, for example, is 1 3 pc
A unit for expressing large distances It is the distance at which a star would have a parallax of one arc second, equal to 3 2616 light years, 206,265 astronomical units (AU) or 30 857 * 10E12 km
from parallactic arcsecond A parsec (abbreviated pc) is the distance at which a star or other object shows a parallax of one arcsecond due to the motion of the Earth around the Sun One parsec is exactly equal to 648000/pi AU, and approximately equal to 206265 AU, 3 086e16 m, 1 917e13 mi, and 3 2616 lightyears A kiloparsec (abbreviated kpc) is 1000 pc (or about 3262 lightyears), a megaparsec (abbreviated Mpc) is 1,000,000 pc (or about 3 million lightyears), and a gigaparsec (abbreviated Gpc) is 1,000,000,000 pc
One second of arc or a measure of distance approximately equal to 3 26 light years
Unit of distance corresponding to the distance of a body whose parallax equals one arc second
A distance measure equal to the distance at which the parallax of a star would be 1/3600th of a degree Equals 3 26 light years
The distance at which a star would show parallax of one second of arc It is equal to 3 26 light-years, 206,265 astronomical units, or 30,8000,000,000,000 km (Apart from the Sun, no star lies within one parsec of us )
The distance to a hypothetical star whose parallax is one second of arc; 1 pc = 206,265 AU = 3 26 ly For example, the star Altair has a parallax of 0 20 second of arc Then the distance to Altair in parsecs is 1 divided by 0 20, which equals 5 pc
262 light years
A unit of distance One parsec equals 3 08 57 x 1016 meters or 3 26 16 light years
The distance to a hypothetical star whose parallax is 1 second of arc 1 pc = 206,265 AU = 3 26 ly
The distance at which an object has a trigonometric parallax of one second of arc, or 3 x 1018 cm One parsec (pc) is 3 26 light years
The distance at which a given object appears to shift one arcsecond against the background of stars when seen from two points distanced by the diameter of the Earth's orbit This distance is approximately 3 0857 x 1013 km See also: astronomical unit, parallax, light year

Relevante Übersetzungen

parsecs
plural of parsec
parsec
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