Total Solar Eclipse 2024: Why are solar eclipse glasses mandatory for viewing this rare celestial event?

Total Solar Eclipse: It is mandatory to wear solar eclipse glasses to provide protection to the eyes. We can also use a pinhole projector or camera obscura.

Total Solar Eclipse 2024: Why are solar eclipse glasses mandatory for viewing this rare celestial event?
Total Solar Eclipse: It is mandatory to wear solar eclipse glasses to provide protection to the eyes. We can also use a pinhole projector or camera obscura.