If you’re planning to watch the Great American Eclipse on August 21, you need to do so safely. Here’s what you need to know.
Source: Solar eclipse safe viewing tips
Marcha's Two-Cents Worth
Random ponderings on the state of the Universe
If you’re planning to watch the Great American Eclipse on August 21, you need to do so safely. Here’s what you need to know.
Source: Solar eclipse safe viewing tips
Marcha's Two-Cents Worth 