Convert attometer to parsec
Please provide values below to convert attometer [am] to parsec [pc], or Convert parsec to attometer.
How to Convert Attometer to Parsec
1 am = 3.24077928966636e-35 pc
Example: convert 15 am to pc:
15 am = 15 × 3.24077928966636e-35 pc = 4.86116893449954e-34 pc
Attometer to Parsec Conversion Table
| attometer | parsec |
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Attometer
An attometer is a unit of length in the metric system equal to 10^-18 meters.
History/Origin
The prefix "atto-" for 10^-18 was adopted by the CGPM (General Conference on Weights and Measures) in 1964.
Current Use
The attometer is used in high-energy physics to describe the scales relevant to quarks and leptons.
Parsec
A parsec is a unit of length used to measure the large distances to astronomical objects outside the Solar System, approximately equal to 3.26 light-years. It is the distance at which one astronomical unit subtends an angle of one arcsecond.
History/Origin
The term "parsec" is a portmanteau of "parallax" and "second," coined by British astronomer Herbert Hall Turner in 1913.
Current Use
The parsec is the preferred unit of distance in astronomy and astrophysics for expressing the distances to stars and galaxies.