Convert astronomical unit to Electron radius (classical)
Please provide values below to convert astronomical unit [AU, UA] to Electron radius (classical) [r_e], or Convert Electron radius (classical) to astronomical unit.
1 AU, UA = 5.3088e+25 r_e. To convert astronomical unit to Electron radius (classical), multiply the value by 5.3088e+25; to go the other way, divide by it (1 r_e = 1.8837e-26 AU, UA). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 AU, UA = 5.3088e+25 r_e
- 1 r_e = 1.8837e-26 AU, UA
- 10 AU, UA = 5.3088e+26 r_e
- 100 AU, UA = 5.3088e+27 r_e
How to Convert Astronomical Unit to Electron Radius (Classical)
1 AU, UA = 5.30876645289835e+25 r_e
Example: convert 15 AU, UA to r_e:
15 AU, UA = 15 × 5.30876645289835e+25 r_e = 7.96314967934753e+26 r_e
Astronomical Unit to Electron Radius (Classical) Conversion Table
| astronomical unit | Electron radius (classical) |
|---|---|
| 1 AU, UA | 5.3088e+25 r_e |
| 2 AU, UA | 1.0618e+26 r_e |
| 3 AU, UA | 1.5926e+26 r_e |
| 5 AU, UA | 2.6544e+26 r_e |
| 10 AU, UA | 5.3088e+26 r_e |
| 20 AU, UA | 1.0618e+27 r_e |
| 50 AU, UA | 2.6544e+27 r_e |
| 100 AU, UA | 5.3088e+27 r_e |
| 500 AU, UA | 2.6544e+28 r_e |
| 1000 AU, UA | 5.3088e+28 r_e |
Astronomical Unit
The astronomical unit is a unit of length, now defined as exactly 149,597,870,700 meters. It is approximately the average distance between the Earth and the Sun.
History/Origin
Historically, the astronomical unit was the mean Earth-Sun distance. In 2012, the International Astronomical Union (IAU) redefined it as a fixed constant.
Current Use
The astronomical unit is used primarily for measuring distances within the Solar System or around other stars.
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 astronomical unit in Electron radius (classical)?
1 astronomical unit (AU, UA) = 5.3088e+25 Electron radius (classical) (r_e).
How do you convert astronomical unit to Electron radius (classical)?
Multiply the astronomical unit value by 5.3088e+25. For example, 25 AU, UA × 5.3088e+25 = 1.3272e+27 r_e.
What is 10 astronomical unit in Electron radius (classical)?
10 AU, UA = 5.3088e+26 r_e.
Which unit is larger, the astronomical unit or the Electron radius (classical)?
The astronomical unit is the larger unit: 1 AU, UA = 5.3088e+25 r_e.