It must not be confused with displacement, which is a vector that measures a straight line that is the shortest distance between the departure and the arrival points of an object | To find out more complete and clear information or images, you can visit the source directly by clicking the link below the image |
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It was further redefined as equal to 1,650,763 |
One parsec represents the distance from the Sun to an astronomical object, such as a planet, a star, a moon, or an asteroid, which has a parallax angle equal to an arcsecond | The sun is in the middle of this line, at a point S |
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It is used more often in popular culture than in astronomical calculations | The following image below is a display of images that come from various sources |
There is a constant, the unit distance, of the value of one astronomical unit.
26The distance of lines E1S and E2S each equal 1 AU | They then also connect the two positions of the Earth, making line E1E2 |
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In some countries like Canada, it is only used when measuring fabric, as well as sports grounds, such as swimming pools and cricket pitches | Astronomers draw an imaginary line from the Earth point E1 to the distant star or an astronomical object point A2 , line E1A2 |