Convert Electron radius (classical) to megaparsec
Please provide values below to convert Electron radius (classical) [r_e] to megaparsec [Mpc], or Convert megaparsec to Electron radius (classical).
1 r_e = 9.1323e-38 Mpc. To convert Electron radius (classical) to megaparsec, multiply the value by 9.1323e-38; to go the other way, divide by it (1 Mpc = 1.0950e+37 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 = 9.1323e-38 Mpc
- 1 Mpc = 1.0950e+37 r_e
- 10 r_e = 9.1323e-37 Mpc
- 100 r_e = 9.1323e-36 Mpc
How to Convert Electron Radius (Classical) to Megaparsec
1 r_e = 9.13232264866462e-38 Mpc
Example: convert 15 r_e to Mpc:
15 r_e = 15 × 9.13232264866462e-38 Mpc = 1.36984839729969e-36 Mpc
Electron Radius (Classical) to Megaparsec Conversion Table
| Electron radius (classical) | megaparsec |
|---|---|
| 1 r_e | 9.1323e-38 Mpc |
| 2 r_e | 1.8265e-37 Mpc |
| 3 r_e | 2.7397e-37 Mpc |
| 5 r_e | 4.5662e-37 Mpc |
| 10 r_e | 9.1323e-37 Mpc |
| 20 r_e | 1.8265e-36 Mpc |
| 50 r_e | 4.5662e-36 Mpc |
| 100 r_e | 9.1323e-36 Mpc |
| 500 r_e | 4.5662e-35 Mpc |
| 1000 r_e | 9.1323e-35 Mpc |
Electron Radius (Classical)
The classical electron radius is a quantity with the dimension of length, approximately 2.82 x 10⁻¹⁵ meters.
History/Origin
The classical electron radius is a concept from classical physics that attempts to model the electron as a spherical shell of charge. It is not considered the actual size of an electron.
Current Use
The classical electron radius appears in the Thomson scattering cross-section and is a useful length scale in atomic and high-energy physics.
Megaparsec
A megaparsec is a unit of distance used in astronomy, equal to one million parsecs.
History/Origin
The parsec was first coined by British astronomer Herbert Hall Turner in 1913. The megaparsec came into use as astronomical distance measurements extended to other galaxies.
Current Use
The megaparsec is used to measure the distances between neighboring galaxies and galaxy clusters.
Frequently Asked Questions
What is 1 Electron radius (classical) in megaparsec?
1 Electron radius (classical) (r_e) = 9.1323e-38 megaparsec (Mpc).
How do you convert Electron radius (classical) to megaparsec?
Multiply the Electron radius (classical) value by 9.1323e-38. For example, 25 r_e × 9.1323e-38 = 2.2831e-36 Mpc.
What is 10 Electron radius (classical) in megaparsec?
10 r_e = 9.1323e-37 Mpc.
Which unit is larger, the Electron radius (classical) or the megaparsec?
The megaparsec is the larger unit: 1 r_e equals only 9.1323e-38 Mpc.