Why is it worse for the eye to look at the eclipse than on the sun any day?

This Saturday we will have a partial solar eclipse, which will serve as appetizers for complete solar eclipses 2026 and 2027. There is a lot of talk about how to see it, emphasizing that we must protect our eyes if we do not want incidents. This is something important, but there are many people who are wondering why this is so important Protect the eyes of a sunny eclipse If usually does not look at the sun directly.

Well, on this issue, the first warning is that we should not look at the sun when there is no eclipse. Even instantly. It is true that it is less harmful than the position of your eyes in the sunny eclipse, but it is also not recommended. Solar radiation can damage our retina with a very small exposition time.

Now it is undeniable that with a solar eclipse there is a much greater probability that this damage will occur. Why? Key in Dilatation of students.

Darkness, guilty that you cannot pose your eyes in a sunny eclipse

During a partial solar eclipse, this is not completely done. However, the environment becomes Dark. If we observe the sun with properly protected eyes, we see the effect, as if the moon had given a bite.

This implies that if we look right in the sun, our students are expanding. This is a normal eye mechanism. When it shines, the students expand So the more light And we can see better. On the other hand, when the light is excessive, They agreedTo not be as much as it would be harmful.

When students expand, it includes more light, including a larger amount of ultraviolet radiation, which is aimed at the retina. On the contrary, if we look at the sun on a regular day, it will be so enlightened that our students are compressed so that so much radiation does not appear in the retina. This is the reason why the solar eclipse is the most dangerous to the eyes than the sun on any day.

Even more dangerous for children

Very small children and people even more expand students in dark conditions. Therefore, they have an even higher risk of eye damage with a solar eclipse. But this does not mean that it is safe for the elderly. We can all suffer for the consequences, so it is important to use Homological glasses and filters Look at the eclipse. In no case are ordinary sunglasses.

On the other hand, it should be noted that this applies to both partial and complete solar eclipses. With the total amount, during complete darkness you cannot bear the damage to the eyes, because we do not reach solar radiation. But sometimes it lasts only a few seconds. Even less. Then a small amount of light begins on the album when the moon is hidden to the star king. Pupils earlier Very extensive From the situation of complete darkness, so the consequences can be very serious.

For all this, it is very important that you follow the tips for observing sunny eclipses. Always with protection. If this is not possible, wait to see the photos. Of course, they hang on the Internet.