Total solar eclipse on Monday

Published : Sunday, 7 April, 2024 at 4:53 PM Count : 593

On Monday, a total solar eclipse will cross North America – a phenomenon that has not taken place in the United States in seven years, and astronomers say will not take place again in the U.S. for another two decades.

Millions will likely gaze into the sky on April 8 for the rare experience to witness three celestial spheres − the sun, moon and Earth − line up partially or fully depending on where you are viewing it, reports USA Today.

What time will the total solar eclipse begin? What path will it take across the nation? How do I safely watch it without damaging my eyes?

Here's a list of important things you should know about Monday's potential once-in-a-lifetime event.

What is a solar eclipse?

Any celestial object like a moon or a planet that passes between two other bodies can create an eclipse by obscuring the view of objects like the sun.

A total eclipse occurs when the moon appears as the same size as the sun and blocks the entire disk from Earth, leading to a period of darkness lasting several minutes. The resulting "totality," whereby observers can see the outermost layer of the sun's atmosphere known as the corona, confuses animals – causing nocturnal creatures to stir and bird and insects to fall silent.

A recent study even found that clouds activity is altered by eclipses as shallow cumulus clouds were observed vanishing when the moon obscured the sun.

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What states are on the path of totality?

The total solar eclipse will chart a 115-mile-wide path of totality across portions of Mexico, the United States and Canada.

In the US alone, hundreds of cities and smaller towns in 13 states lie along the path. An estimated 31 million Americans already live on the path, while millions more tourists are already making travel plans – sure to snarl traffic – to catch a glimpse of what is sure to be a spectacular sight, according to eclipse cartographer Michael Zeiler at GreatAmericanEclipse.com.

Additionally, small parts of Tennessee and Michigan are also expected to experience the eclipse, NASA says.

How long will the total solar eclipse last?

Along the way, periods of darkness could last a mere few seconds or, in some cities, could surpass four minutes.

If you want to see the time and duration for when totality would occur near you, enter your zip code below to find out. You can also search for specifics on your location using this interactive map.

How to safely view the solar eclipse?

Unlike partial solar eclipses, a total eclipse offers spectators a unique opportunity to gaze upon it with the naked eye, but only when the moon completely blocks out the sun and darkness falls – referred to as totality.

While you're unlikely to go blind, gazing directly at the sun's rays can do some serious damage to your retinas. So until the moment that totality occurs, proper safety eyewear is still a must, according to NASA.

While some welding goggles may work, the best option for eclipse viewing remains certified eyewear, which is held to an international safety standard and is 100,000 times darker than most sunglasses to block nearly all visible, infrared and ultraviolet light.

Solar eclipse glasses are readily available from plenty of vendors across the internet, but if you want to save some cash, there's a good chance your local library or another public institution is giving them away for free.

When was the last solar eclipse?

The last solar eclipse took place on August 21, 2017. In October, skygazers were delighted by a rare "ring of fire" solar eclipse, where the moon slides in front of the sun but doesn't totally obscure it, creating a halo effect.

Total solar eclipse on Monday

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