What is Solar Eclipse?
An eclipse occurs when the moon passes in front of the sun, blocking it out partially or completely. The eclipse results in parts of the earth being covered in the shadow of the moon.
What Causes Solar and Lunar Eclipses?
An eclipse happens when one astronomical body blocks light from or to another. In a lunar eclipse, the Moon moves into the shadow of Earth cast by the Sun. … In a solar eclipse, the Moon passes between Earth and the Sun and stops some or all of the Sun’s light from reaching Earth.
What happens during an solar eclipse?
Solar eclipse happens when the moon moves in front of the Sun as seen from a location on Earth. During an eclipse, it gets dimer and dimmer outside as more and more of the Sun is covered by the Moon. During a total eclipse, the entire Sun is covered for a few minutes and it becomes very dark outside.
Why is solar eclipse dangerous?
This is because the sun simply outputs more power than our eye is designed to handle, and exposing our eye to that kind of power can damage the retina. And in a nutshell, solar eclipses are dangerous because the sun can come out from behind the moon and “surprise you” before you have a chance to look away.
The third and final solar eclipse of 2019 will occur over Asia, Africa and Australia on Dec. 26, 2019. The Last Eclipse of 2019 Will Create a Beautiful ‘Ring of Fire’ This Week.
How to view the sun safely
WARNING: Looking directly at the sun, even during an annular eclipse, can lead to blindness and other forms of permanent eye damage if you aren’t wearing proper eye protection.
To safely observe the sun or watch an eclipse, you need special protective eyewear or eclipse glasses. Basic sunglasses, even those with UV protection, will not sufficiently protect your eyes. If you’re planning to document the eclipse with any photo equipment, there are special solar filters you can add to make sure the remaining ring of sunlight doesn’t take a toll on your vision.
The safest way to observe an eclipse is indirectly, using a pinhole camera that you can make easily at home.
If you must document one of these events, a simple, wide-angle snap should capture the moment, even if you’re using your smartphone camera.
For more info: https://www.youtube.com/watch?v=cxrLRbkOwKs