Solar eclipse: The sun is disappearing, and you have only 10 months to prepare

We have warned you

Nancy Szokan
Tuesday 18 October 2016 07:12
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Don't say you weren't warned: Aug. 21, 2017, "may turn out to be the most popular vacation-day request in history," Michael E. Bakich writes in Discover magazine -- so you may want to get that time-off request in early.

Why? Because on that date -- for the first time in 99 years -- a total eclipse of the sun will be visible across the United States, from sea to temporarily-not-shining sea. Millions of Americans will be in easy driving distance of a spectacle that has been called indescribable, unforgettable, even life-altering. The sun will disappear for about 2½ minutes, beginning in Oregon about 10:15 a.m. local time; the phenomenon will move eastward, ending an hour and a half later in South Carolina. In between, the eclipse will be visible from Grand Teton and the Great Smoky Mountains national parks, from St. Louis and Kansas City and Charleston, S.C., and all points in between.

The last time a total eclipse was visible coast to coast was June 8, 1918, and it was front-page news nationwide. In "Plan Now for the 2017 Eclipse," Bakich -- a senior editor at Astronomy magazine -- takes very seriously the idea that if you don't plan ahead, you could miss out on a once-in-a-lifetime opportunity. Indeed, look around the Internet and you'll see that hotels and campgrounds along the 50-to-70-mile-wide path of "totality" have been booking up since May.

In addition to calling your boss early so you can get the day off, Bakich has these suggestions:

● Get eclipse glasses -- for just a few dollars you can get lenses made with optical Mylar, or #14 welder's glass.

● Find friends who have a solar telescope and watch with them. (You'll see sunspots, the irregular profile of the moon's edge, a glimpse of Venus.)

● During the eclipse, remember to tear your eyes away from the sun and turn around: In every direction, you'll see the painterly colors of a 360-degree sunset.

Timelapse of 'Ring of Fire' eclipse

Everyone in the lower forty-eight will be able to see at least a partial eclipse -- unless you're under cloudy skies, where the sky will just grow darker. But as many passionate bloggers are pointing out, if you want to see it all, get a map and find yourself a spot where the eclipse will be total. " 'Close' is NOT close enough!' " warns one site: "Just as the person who only smells the meal outside the steakhouse remains hungry, so too do those who observe the eclipse from outside the path of totality end the day wondering what, indeed, all the fuss was about." Or from another, somewhat grimmer, blogger: "Likening a partial eclipse to a total eclipse is like comparing almost dying to dying."

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