Convert megaparsec to Electron radius (classical)
Please provide values below to convert megaparsec [Mpc] to Electron radius (classical) [r_e], or Convert Electron radius (classical) to megaparsec.
1 Mpc = 1.0950e+37 r_e. To convert megaparsec to Electron radius (classical), multiply the value by 1.0950e+37; to go the other way, divide by it (1 r_e = 9.1323e-38 Mpc). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 Mpc = 1.0950e+37 r_e
- 1 r_e = 9.1323e-38 Mpc
- 10 Mpc = 1.0950e+38 r_e
- 100 Mpc = 1.0950e+39 r_e
How to Convert Megaparsec to Electron Radius (Classical)
1 Mpc = 1.09501168374316e+37 r_e
Example: convert 15 Mpc to r_e:
15 Mpc = 15 × 1.09501168374316e+37 r_e = 1.64251752561473e+38 r_e
Megaparsec to Electron Radius (Classical) Conversion Table
| megaparsec | Electron radius (classical) |
|---|---|
| 1 Mpc | 1.0950e+37 r_e |
| 2 Mpc | 2.1900e+37 r_e |
| 3 Mpc | 3.2850e+37 r_e |
| 5 Mpc | 5.4751e+37 r_e |
| 10 Mpc | 1.0950e+38 r_e |
| 20 Mpc | 2.1900e+38 r_e |
| 50 Mpc | 5.4751e+38 r_e |
| 100 Mpc | 1.0950e+39 r_e |
| 500 Mpc | 5.4751e+39 r_e |
| 1000 Mpc | 1.0950e+40 r_e |
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.
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.
Frequently Asked Questions
What is 1 megaparsec in Electron radius (classical)?
1 megaparsec (Mpc) = 1.0950e+37 Electron radius (classical) (r_e).
How do you convert megaparsec to Electron radius (classical)?
Multiply the megaparsec value by 1.0950e+37. For example, 25 Mpc × 1.0950e+37 = 2.7375e+38 r_e.
What is 10 megaparsec in Electron radius (classical)?
10 Mpc = 1.0950e+38 r_e.
Which unit is larger, the megaparsec or the Electron radius (classical)?
The megaparsec is the larger unit: 1 Mpc = 1.0950e+37 r_e.