How to see the eclipse 2017 in minnesota

#HOW TO SEE THE ECLIPSE 2017 IN MINNESOTA PDF#
#HOW TO SEE THE ECLIPSE 2017 IN MINNESOTA FREE#

But beware of inadequate glasses, some of which are being sold online. The American Astronomical Society has a list of reputable places to buy the inexpensive glasses, too. But many are also getting bombarded with requests for the glasses, so it's best to plan on bringing your own.

#HOW TO SEE THE ECLIPSE 2017 IN MINNESOTA FREE#

Many public libraries are giving out free eclipse glasses. And the length of time your retinas are exposed to the light doesn't matter much - even small amounts can damage your eyes.

Need another reason to play it safe? Your body can't tell if your eyes are being burnt in the sun, so you won't realize anything's wrong until well after it happens.

BrainsOn! Everything you need to know before the solar eclipse.

Normal sunglasses block 80-85 percent of visible light.Д«ut there is so much visible light coming from the sun that in order to not damage the cells in your eyes, you need to block out 99.9996 percent of it.' It's so bright, that regular sunglasses won't do you any good if you're staring right at it. The sun is really, really, really bright. 'Our eyes are made to take in light, but not this much light. Here's why, according to the producers of the Brains On! science podcast for kids: The Washington Post has a great explainer, too.)Д«ut before you make plans to catch this rare event, know that it can be dangerous - even partially blinding, permanently - to look at an eclipse without proper eye protection.

#HOW TO SEE THE ECLIPSE 2017 IN MINNESOTA PDF#

(NASA has made a PDF map showing the intensity of the eclipse at different times across the U.S. The prime time for viewing in Minnesota will likely last from 12:30 to 1:30 p.m. While Minnesota isn't in the path of the eclipse's totality - which is the moment when the moon fully blots out the light of the sun - for most of the state, between 70 and 90 percent of the sun will be obscured. How much will we be able to see from Minnesota? In a few hundred million years, that distance will change enough that creatures on Earth won't see eclipses. We can see them here on Earth only because of the distances that separate Earth, the moon and the sun. Intergalactically speaking, we're lucky to be able to see eclipses. It will be the first coast-to-coast solar eclipse the U.S. For even the most casual of skygazers, this is a big deal.

21, the skies will darken across Minnesota as the moon passes in front of the sun.

How to see the eclipse 2017 in minnesota