Convert Earth's equatorial radius to parsec
Please provide values below to convert Earth's equatorial radius [R_e] to parsec [pc], or Convert parsec to Earth's equatorial radius.
1 R_e = 2.0670e-10 pc. To convert Earth's equatorial radius to parsec, multiply the value by 2.0670e-10; to go the other way, divide by it (1 pc = 4837897933.64 R_e). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 R_e = 2.0670e-10 pc
- 1 pc = 4837897933.64 R_e
- 10 R_e = 2.06701342963e-09 pc
- 100 R_e = 2.06701342963e-08 pc
How to Convert Earth's Equatorial Radius to Parsec
1 R_e = 2.06701342962547e-10 pc
Example: convert 15 R_e to pc:
15 R_e = 15 × 2.06701342962547e-10 pc = 3.10052014443821e-09 pc
Earth's Equatorial Radius to Parsec Conversion Table
| Earth's equatorial radius | parsec |
|---|---|
| 1 R_e | 2.0670e-10 pc |
| 2 R_e | 4.1340e-10 pc |
| 3 R_e | 6.2010e-10 pc |
| 5 R_e | 1.03350671481e-09 pc |
| 10 R_e | 2.06701342963e-09 pc |
| 20 R_e | 4.13402685925e-09 pc |
| 50 R_e | 1.03350671481e-08 pc |
| 100 R_e | 2.06701342963e-08 pc |
| 500 R_e | 1.03350671481e-07 pc |
| 1000 R_e | 2.06701342963e-07 pc |
Earth's Equatorial Radius
The Earth's equatorial radius is the distance from the center of the Earth to the equator, approximately 6,378.1 kilometers.
History/Origin
The size and shape of the Earth have been a subject of study since ancient times. Modern measurements are made using satellite geodesy.
Current Use
The Earth's equatorial radius is a fundamental parameter in geodesy, geophysics, and astronomy. It is used in cartography and for defining the shape of the Earth.
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.
Frequently Asked Questions
What is 1 Earth's equatorial radius in parsec?
1 Earth's equatorial radius (R_e) = 2.0670e-10 parsec (pc).
How do you convert Earth's equatorial radius to parsec?
Multiply the Earth's equatorial radius value by 2.0670e-10. For example, 25 R_e × 2.0670e-10 = 5.16753357406e-09 pc.
What is 10 Earth's equatorial radius in parsec?
10 R_e = 2.06701342963e-09 pc.
Which unit is larger, the Earth's equatorial radius or the parsec?
The parsec is the larger unit: 1 R_e equals only 2.0670e-10 pc.