Convert astronomical unit to nanometer
Please provide values below to convert astronomical unit [AU, UA] to nanometer [nm], or Convert nanometer to astronomical unit.
1 AU, UA = 1.4960e+20 nm. To convert astronomical unit to nanometer, multiply the value by 1.4960e+20; to go the other way, divide by it (1 nm = 6.6846e-21 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 = 1.4960e+20 nm
- 1 nm = 6.6846e-21 AU, UA
- 10 AU, UA = 1.4960e+21 nm
- 100 AU, UA = 1.4960e+22 nm
How to Convert Astronomical Unit to Nanometer
1 AU, UA = 1.495978707e+20 nm
Example: convert 15 AU, UA to nm:
15 AU, UA = 15 × 1.495978707e+20 nm = 2.2439680605e+21 nm
Astronomical Unit to Nanometer Conversion Table
| astronomical unit | nanometer |
|---|---|
| 1 AU, UA | 1.4960e+20 nm |
| 2 AU, UA | 2.9920e+20 nm |
| 3 AU, UA | 4.4879e+20 nm |
| 5 AU, UA | 7.4799e+20 nm |
| 10 AU, UA | 1.4960e+21 nm |
| 20 AU, UA | 2.9920e+21 nm |
| 50 AU, UA | 7.4799e+21 nm |
| 100 AU, UA | 1.4960e+22 nm |
| 500 AU, UA | 7.4799e+22 nm |
| 1000 AU, UA | 1.4960e+23 nm |
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.
Nanometer
A nanometer is a unit of length in the metric system, equal to one billionth of a meter.
History/Origin
The term “nanometer” gained prominence in the late 20th century with the advent of nanotechnology and the development of microscopes capable of observing objects at that scale.
Current Use
The nanometer is commonly used to express dimensions on an atomic and molecular scale. It is used to specify the wavelength of electromagnetic radiation near the visible part of the spectrum and in the field of nanotechnology.
Frequently Asked Questions
What is 1 astronomical unit in nanometer?
1 astronomical unit (AU, UA) = 1.4960e+20 nanometer (nm).
How do you convert astronomical unit to nanometer?
Multiply the astronomical unit value by 1.4960e+20. For example, 25 AU, UA × 1.4960e+20 = 3.7399e+21 nm.
What is 10 astronomical unit in nanometer?
10 AU, UA = 1.4960e+21 nm.
Which unit is larger, the astronomical unit or the nanometer?
The astronomical unit is the larger unit: 1 AU, UA = 1.4960e+20 nm.