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Is the sun white or yellow? In this heated debate, everyone is wrong

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Is the sun white or yellow?  In this heated debate, everyone is wrong

Little kids around the world have always drawn it helium A little another. Americans and Europeans usually draw a yellow circle and straight lines around it, sometimes even adding a smiley face. However, children in Japan may draw it in red, as on the flag of their country.

Adults Meet Today in a tense confrontation about the color of the Sun, with some insisting that their hues have changed since they were children.

It all started last week when writer Jackie Devoy wrote in a tweet post that the yellow Sun she remembered from childhood suddenly became white and its shape became more indefinite. Within a few days, the post received six million views and divided users into two camps: Those who agreed with Virgo and those who said that the Sun always seemed white.

But what is the actual color of this giant star, yellow or white? According to sciencea bit of both, but at the same time, and none of the two.

“The sun will be seen green if our eyes could look at it,” said NASA scientist J. Dean Pesnell. “When we actually look at the Sun, it has a bit of all the colors and is so bright that our eyes react violently and say, ‘It’s too bright to tell you what color it is. Therefore, the Sun seems white to us, ”explains the expert.

From a distance of 150 million kilometers, the Sun usually appears as a white dot in the sky. But the reason many people see a yellow tint is because of it. how light is scatterednotes Pesnel.

“When we look at the Sun, our eyes react strongly and say, “It’s too bright to tell you what color it is.” That’s why it looks white to us.”

Air molecules redirect them blue and purple wavelengths of sunlight, allowing our optic nerve to better perceive red and yellow colors. (This is also the reason why the sky looks blue to us.)

Author: newsroom

Source: Kathimerini

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