1/6/2023 0 Comments Lunar eclipse 2017 in chicago![]() ![]() Regular sunglasses are NOT safe to view an eclipse. ![]() "Even when 99 percent of the sun's surface is covered by the moon, the remaining sunlight is still intense enough to cause eye retinal burn," Priest said. In Lake County, which is outside the zone of totality, it is NOT safe to view the solar eclipse with the naked eye. What are the critical safety concerns to keep in mind? To see how the sky will look during the eclipse for any observer in the U.S., visit an educational video co-sponsored by Google and the University of California-Berkeley. ![]() The sky will resume its normal brightness for that time of day. Daylight won't significantly decrease until about 12:55 p.m.ġ:18 p.m.-Daylight quickly decreases to a minimum, as 86 percent of the sun's disk will be covered and the sky will be eerily dim for a few minutes before it begins to brighten again.Ībout 1:45 p.m. What can Lake County residents expect to see?Īssuming clouds don't block the sun, here's a quick timetable for what will happen:ġ1:53 a.m.-The moon slowly begins to move in front of the sun. Lunar eclipses occur when the Earth is aligned directly between the sun and the moon. Solar eclipses are rare events due to necessary precise alignments of the sun, moon and Earth as well as the shape of the moon's orbit around Earth, Priest said. ![]() A total solar eclipse will occur over portions of Southern Illinois, while Lake County will experience a partial eclipse. A total solar eclipse only occurs in the umbra, while a partial eclipse occurs in the lighter part of the shadow (known as the penumbra). The widest portion of the umbra (dark portion of the moon's shadow that is cast upon the Earth) for the Aug. Exactly what is a solar eclipse, and how does it differ from a lunar eclipse?Ī solar eclipse occurs only when the moon is aligned directly between the Earth and the sun, said Eric Priest, CLC meteorology professor. ![]()
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