Happy Solar Eclipse Day

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Today many millions of you will see a total eclipse. For many it’ll be the only total solar eclipse you ever see. Enjoy.

The younger among you will have the opportunity to see three total solar eclipses over the next thirty years. Enjoy.

While solar eclipses happen every eighteen months, supposedly total eclipses repeat for a given spot on earth average only every 375 years. We’re about to blow that theory out of the water. The 2017, 2024 and 2045 eclipses will give Americans lots of opportunities to see an eclipse. Since the 2024 north-south route bisects the other two (which are essentially parallel east-west), folks in two areas may see two eclipses without leaving home. Enjoy.

If you happen to be in the eclipsed area, don’t just look at the sun. (Don’t look at the sun at all without special eye protection.) Look around. As the eclipse gathers and fades the light will change. It’s like sunrise or sunset, but will look significantly different. Enjoy.

Here’s why: As the sun sets or rises it passes through more of the atmosphere, shifting the observed colors toward the red. During an eclipse, there’s no such shift. The colors stay true, but saturate. It’ll look like an over-Photoshopped pictures. It’ll look like magic.

Enjoy.

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