New calculations have raised concerns popular eclipse maps might be off. Here’s what scientists say | CNN
If you’re planning to see the total solar eclipse that will dance across the skies of North America on Monday, you should aim to travel as close to the center of the celestial spectacle’s path as possible.
Now wait a minute. The Sun is a big ball of gas whose size changes over time. Its surface is not a solid boundary line but a region of varying density.