What Zach found

1. Why Is the Sky Blue? | NASA Space Place – NASA Science for Kids spaceplace.nasa.gov

   Sunlight reaches Earth's atmosphere and is scattered in all directions by all the gases and particles in the air. Blue light is scattered in all directions by the tiny molecules of air in Earth's atmosphere. Blue is scattered more than other colors because it travels as shorter, smaller waves. This ...

2. Why Is the Sky Blue? | NESDIS | National Environmental Satellite, Data, and Information Service nesdis.noaa.gov

   Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.

3. Why is the sky blue? math.ucr.edu

   He showed that the amount of light ... ~= 10. Tyndall and Rayleigh thought that the blue colour of the sky must be due to small particles of dust and droplets of water vapour in the atmosphere....

4. Why Is The Sky Blue? weather.gov

   When light bumps into them, some ... by air molecules, violet and blue are scattered most. The sky looks blue, not violet, because our eyes are more sensitive to blue light (and the sun also emits more energy as blue light than as violet)....

5. Why is the sky blue? | Live Science livescience.com

   The sky's blueness isn't from reflecting the water. Instead, its color has to do with scattered light.

6. Blue or black sky? | Causes of Color webexhibits.org

   The blue color of our sky is caused by scattering of light in the atmosphere.

7. Why Is the Sky Blue? | Britannica britannica.com

   One of the perennial questions of childhood is “Why is the sky blue?” You may have asked this as a child, or you may have a child now asking you! The explanation begins with the ultimate source of light in our solar system: the Sun. Sunlight appears white, but this white light is made up of all the colors of the visible spectrum, ranging from red through violet.

8. Why is the sky blue? theconversation.com

   It was around 1870 when the British physicist John William Strutt, better known as Lord Rayleigh, first found an explanation for why the sky is blue: Blue light from the Sun is scattered the most when it passes through the atmosphere.

Zach opened nine tabs. He read three. He has strong opinions about the other six.