Why Can't You See The Blue Sky From Space

Why Can't You See The Blue Sky From Space. The sky is blue on a sunny day, yet red or orange at sunrise and sunset. When you look up, some of this blue light reaches your eyes from all over the sky.

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We see a blue sky because the blue wavelengths of light are easily scattered in the atmosphere. Sound waves cannot travel through a vacuum. The sky, though blue, is still transparent.

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Many people are surprised to see the moon in full daylight, yet it is a completely normal occurrence. On earth the molecules are oxygen (o 2) and nitrogen (n 2 ).

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Between the colliding blue light and the change in our position due to the earth's rotation, we no longer see just the blue light, but we begin to see the longer red, yellow. Since you see blue light from everywhere overhead, the sky looks blue.

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To answer this, first we have to discuss the properties of light and atmosphere. On saturn the molecules are hydrogen (h 2 ).

Greg Foot Launches His Very Own Spaceship To See Where The Sky Changes From Blue To The Black Of Space.

In space, where there is no gas to scatter the sunlight, you see the sun with no blue sky around it. At night, when that part of earth is facing away from the sun, space looks black because there is no nearby bright source of light, like the sun, to be scattered. The remaining colors together appear yellow.

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Therefore, in the movie spaceballs, when president skroob tries to steal planet druidia’s atmosphere with a giant hoover, the sky should’ve started turning black. Why can we see the moon during the day? This blue tint is the sky.

Some Of The Violet Light Is Absorbed By The Upper Atmosphere.

You can see the moon riding high in the western sky. The light striking the atmosphere outside the path of totality gets scattered in all directions, which is why the sky is still visibly blue in most places. Now think of the atmosphere as a blue lens that you put in front of your eye.

The Response Of Our Eyes Is Also Involved, Here's A Little More Explanation.

The sunlight reaching us from the horizon has passed through even more air than the sunlight reaching us from overhead. Why the sky is blue? But maybe that was scarier than the movie they were trying to make.

The Stars Too Relatively Dim.

However, as the light happens across molecules of oxygen and nitrogen in the air, they have a small chance of scattering off, and the shorter wavelength photons such as blue light have much more chance of scattering. If you were on the moon, which has no atmosphere, the sky would be black both night and day. You will see a beautiful blue sky over your head.