Convert Sun's radius to Bohr radius
Enter a value below to convert Sun's radius [R_s] to Bohr radius [a.u.]. Reverse conversion: Convert Bohr radius to Sun's radius.
1 R_s = 1.3147e+19 a.u.. To convert Sun's radius to Bohr radius, multiply the value by 1.3147e+19; to go the other way, divide by it (1 a.u. = 7.6064e-20 R_s). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Sun's Radius to Bohr Radius: Quick Reference
- 1 R_s = 1.3147e+19 a.u.
- 1 a.u. = 7.6064e-20 R_s
- 10 R_s = 1.3147e+20 a.u.
- 100 R_s = 1.3147e+21 a.u.
How to Convert Sun's Radius to Bohr Radius
1 R_s = 1.31468246490215e+19 a.u.
Example: convert 15 R_s to a.u.:
15 R_s = 15 × 1.31468246490215e+19 a.u. = 1.97202369735322e+20 a.u.
Sun's Radius to Bohr Radius Conversion Table
| Sun's radius | Bohr radius |
|---|---|
| 1 R_s | 1.3147e+19 a.u. |
| 2 R_s | 2.6294e+19 a.u. |
| 3 R_s | 3.9440e+19 a.u. |
| 5 R_s | 6.5734e+19 a.u. |
| 10 R_s | 1.3147e+20 a.u. |
| 20 R_s | 2.6294e+20 a.u. |
| 50 R_s | 6.5734e+20 a.u. |
| 100 R_s | 1.3147e+21 a.u. |
| 500 R_s | 6.5734e+21 a.u. |
| 1000 R_s | 1.3147e+22 a.u. |
Sun's Radius: Definition and Use
The Sun's radius is the distance from the center of the Sun to its surface, approximately 695,700 kilometers.
History/Origin
The size of the Sun has been measured with increasing accuracy over centuries of astronomical observation.
Current Use
The Sun's radius is a fundamental property of the Sun and is used in astrophysics to model its structure and evolution.
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.
Sun's Radius to Bohr Radius: Frequently Asked Questions
What is 1 Sun's radius in Bohr radius?
1 Sun's radius (R_s) = 1.3147e+19 Bohr radius (a.u.).
How do you convert Sun's radius to Bohr radius?
Multiply the Sun's radius value by 1.3147e+19. For example, 25 R_s × 1.3147e+19 = 3.2867e+20 a.u..
What is 10 Sun's radius in Bohr radius?
10 R_s = 1.3147e+20 a.u..
Which unit is larger, the Sun's radius or the Bohr radius?
The Sun's radius is the larger unit: 1 R_s = 1.3147e+19 a.u..