Earth is quite substantial! Here's a breakdown of its dimensions:
Earth's Dimensions
According to measurements, Earth's size can be characterized by its diameter, circumference, and radius.
| Dimension | Measurement |
|---|---|
| Diameter | 12,756 km |
| Radius | 6,378 km |
| Circumference | 40,070 km |
Key Measurements Explained
- Diameter: This is the distance through the center of Earth, from one side to the other, which is 12,756 km.
- Radius: This is the distance from the center of Earth to its surface. It is half of the diameter and measures about 6,378 km.
- Circumference: This is the distance around the Earth. It is roughly 40,070 km.
These values are very close to the modern measurements derived by orbiting spacecraft, confirming their accuracy.
