Convert Earth's distance from sun to Bohr radius
Please provide values below to convert Earth's distance from sun [AU_dist] to Bohr radius [a.u.], or Convert Bohr radius to Earth's distance from sun.
1 AU_dist = 2.8270e+21 a.u.. To convert Earth's distance from sun to Bohr radius, multiply the value by 2.8270e+21; to go the other way, divide by it (1 a.u. = 3.5373e-22 AU_dist). 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_dist = 2.8270e+21 a.u.
- 1 a.u. = 3.5373e-22 AU_dist
- 10 AU_dist = 2.8270e+22 a.u.
- 100 AU_dist = 2.8270e+23 a.u.
How to Convert Earth's Distance From Sun to Bohr Radius
1 AU_dist = 2.82699004450178e+21 a.u.
Example: convert 15 AU_dist to a.u.:
15 AU_dist = 15 × 2.82699004450178e+21 a.u. = 4.24048506675267e+22 a.u.
Earth's Distance From Sun to Bohr Radius Conversion Table
| Earth's distance from sun | Bohr radius |
|---|---|
| 1 AU_dist | 2.8270e+21 a.u. |
| 2 AU_dist | 5.6540e+21 a.u. |
| 3 AU_dist | 8.4810e+21 a.u. |
| 5 AU_dist | 1.4135e+22 a.u. |
| 10 AU_dist | 2.8270e+22 a.u. |
| 20 AU_dist | 5.6540e+22 a.u. |
| 50 AU_dist | 1.4135e+23 a.u. |
| 100 AU_dist | 2.8270e+23 a.u. |
| 500 AU_dist | 1.4135e+24 a.u. |
| 1000 AU_dist | 2.8270e+24 a.u. |
Earth's Distance From Sun
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
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.
Frequently Asked Questions
What is 1 Earth's distance from sun in Bohr radius?
1 Earth's distance from sun (AU_dist) = 2.8270e+21 Bohr radius (a.u.).
How do you convert Earth's distance from sun to Bohr radius?
Multiply the Earth's distance from sun value by 2.8270e+21. For example, 25 AU_dist × 2.8270e+21 = 7.0675e+22 a.u..
What is 10 Earth's distance from sun in Bohr radius?
10 AU_dist = 2.8270e+22 a.u..
Which unit is larger, the Earth's distance from sun or the Bohr radius?
The Earth's distance from sun is the larger unit: 1 AU_dist = 2.8270e+21 a.u..