yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

The Sun is NOT Yellow! #shorts


less than 1m read
·Oct 29, 2024

The sun is yellow, or is it? You're used to seeing a happy yellow circle floating in a blue sky, but that's fake news. If you placed a prism in a sunbeam in space, you'd see that the sun radiates light in every color of the visible spectrum. If these colors were paints mixed together, you'd get black. But with light, mixing them produces white, the true color of sunlight.

So why does it look yellow to us? Let's replace the prism with a slice of Earth's atmosphere. Here, nitrogen and oxygen molecules scatter sunlight in all directions. This makes our sky blue, as the blue light with shorter wavelengths scatters more than red light. If scattering didn't happen, the sky would always be a transparent window to the stars.

But because the sky has taken some of the blue, sunlight appears yellow to us. The effect is strongest at sunrise and sunset when there's more atmosphere between you and the sun, making even red light scatter and dyeing the sky orange. Red light can also be scattered by things like water vapor and soot particles, making ocean sunsets even more amazing.

More Articles

View All
Top 3 Tips for a Million-Dollar Pitch
[Music] So how long I think the audience might be interested to hear? Obviously, each one of the pitches is heavily edited down to the best parts. Yes, and it’s edited down for narrative, it’s edited down for conflict and collision of ideas. How much tim…
15 SIGNS YOU MADE IT
Everyone’s point is different, but everyone knows when they’ve reached that point. Your life is good, and unless some tragic event happens, your life will probably never be worse than it is right now. That’s the point. That’s when you know you’ve made it.…
Pedigree for determining probability of exhibiting sex linked recessive trait | Khan Academy
We are told the pedigree chart represents the inheritance of color blindness through three generations, and we see this here. The standard convention is a square is male, a circle is female. If it’s colored in, that means that they exhibit the trait; in t…
How NASA's Next Mars Mission Will Take the Red Planet's Pulse | Decoder
A ball of fire pierces the atmosphere of Mars, plummeting towards the surface at 13,200 miles per hour. This fireball across the horizon marks the end of a 301 million mile journey for NASA’s InSight and the beginning of a groundbreaking mission. For five…
Ray Dalio's Warning for the Economic Crisis and U.S. Recession
The biggest issue is that there’s more spending than we have income, and that’s a problem. So then the question is, where are you going to get the money from, right? Dahlia is probably the world’s most well-known macroeconomic investor, having started Br…
Why Sharks Attack Cage Divers | Shark Attack Files
It’s a mystery. Great whites around the world have been attacking divers in cages. No one knows why this is frightening. Finally, Dr. Greg Scomo may have cracked the case. He thinks the sharks are chasing bait; they want to tease these sharks in tight to …