Convert Bohr radius to Earth's distance from sun
Enter a value below to convert Bohr radius [a.u.] to Earth's distance from sun [AU_dist]. Reverse conversion: Convert Earth's distance from sun to Bohr radius.
1 a.u. = 3.5373e-22 AU_dist. To convert Bohr radius to Earth's distance from sun, multiply the value by 3.5373e-22; to go the other way, divide by it (1 AU_dist = 2.8270e+21 a.u.). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Bohr Radius to Earth's Distance From Sun: Quick Reference
- 1 a.u. = 3.5373e-22 AU_dist
- 1 AU_dist = 2.8270e+21 a.u.
- 10 a.u. = 3.5373e-21 AU_dist
- 100 a.u. = 3.5373e-20 AU_dist
How to Convert Bohr Radius to Earth's Distance From Sun
1 a.u. = 3.53733116940013e-22 AU_dist
Example: convert 15 a.u. to AU_dist:
15 a.u. = 15 × 3.53733116940013e-22 AU_dist = 5.30599675410019e-21 AU_dist
Bohr Radius to Earth's Distance From Sun Conversion Table
| Bohr radius | Earth's distance from sun |
|---|---|
| 1 a.u. | 3.5373e-22 AU_dist |
| 2 a.u. | 7.0747e-22 AU_dist |
| 3 a.u. | 1.0612e-21 AU_dist |
| 5 a.u. | 1.7687e-21 AU_dist |
| 10 a.u. | 3.5373e-21 AU_dist |
| 20 a.u. | 7.0747e-21 AU_dist |
| 50 a.u. | 1.7687e-20 AU_dist |
| 100 a.u. | 3.5373e-20 AU_dist |
| 500 a.u. | 1.7687e-19 AU_dist |
| 1000 a.u. | 3.5373e-19 AU_dist |
Bohr Radius: Definition and Use
The Bohr radius is the most probable distance between the proton and the electron in a hydrogen atom in its ground state, approximately 5.29 x 10⁻¹¹ meters.
History/Origin
The Bohr radius is named after Niels Bohr, who proposed a model of the atom in 1913. It is the atomic unit of length.
Current Use
The Bohr radius is a fundamental constant in atomic physics and is used to simplify calculations and equations.
Earth's Distance From Sun: Definition and Use
The Earth's distance from the Sun varies throughout the year. The average distance is defined as one astronomical unit (AU), which is about 149.6 million kilometers.
History/Origin
The measurement of the Earth-Sun distance has a long history, with early estimates made by ancient Greek astronomers. Modern measurements are highly precise.
Current Use
The Earth-Sun distance is a fundamental unit in astronomy and is used to measure distances within the solar system.
Bohr Radius to Earth's Distance From Sun: Frequently Asked Questions
What is 1 Bohr radius in Earth's distance from sun?
1 Bohr radius (a.u.) = 3.5373e-22 Earth's distance from sun (AU_dist).
How do you convert Bohr radius to Earth's distance from sun?
Multiply the Bohr radius value by 3.5373e-22. For example, 25 a.u. × 3.5373e-22 = 8.8433e-21 AU_dist.
What is 10 Bohr radius in Earth's distance from sun?
10 a.u. = 3.5373e-21 AU_dist.
Which unit is larger, the Bohr radius or the Earth's distance from sun?
The Earth's distance from sun is the larger unit: 1 a.u. equals only 3.5373e-22 AU_dist.