What is the differences between Å and A.U.?

Explanation

To understand the differences between Angstrom (Å) and Astronomical Unit (A.U.), we can break down the information into clear steps.

### Step-by-Step Solution:

1. **Definition of Units**:
- **Angstrom (Å)**: It is a unit of length used primarily to measure atomic and molecular distances.
- **Astronomical Unit (A.U.)**: It is a unit of length used to measure astronomical distances, specifically the average distance from the Earth to the Sun.

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