The Moon's shadow creates an area of almost total darkness on the Earth around 250 km (in diameter) wide - known as the umbra.
The penumbra is roughly 7'000 km in diameter at Earth’s surface during a solar eclipse.
About Me
- WebMaster
- Heidelberg, Baden, Germany
- Cybernet specialist & enterprise process engineer making businesses more cost-effective by delivering mobile, cloud-based, in-memory, real-time, analytic solutions to enhance their competitiveness in the market.