A Blue Moon appears as a significant element in the 2011 film The Smurfs, and the Wikipedia page on Blue Moon is viewed in the movie. This also explains why the Sun is red at sunset - the distance the light has to travel through the atmosphere is increased, so more of the blue/green end of the spectrum is scattered - leaving the red part of the spectrum. Why is the sky blue: Short Summary. The absorbed light is later radiated and scattered. Why is the sky blue? Wikipedia gives some details, and one of my favorite images of all time: Here, inside a single gemstone, we see blue skies and orange sunsets. White light, including sunlight, is made up of many different colors of light, each with its own corresponding wavelength. To understand why the sky is blue, we first need to understand a little bit about light. To understand why the sky is blue, we … Blue is scattered more than other colors because it travels as shorter, smaller waves. Most of them are missing the red cones or color receptors, meaning that, luckily for them, they still perceive the sky as blue. We see a blue sky, because of the way the atmosphere interacts with sunlight. But it’s a different case when the Sun is close to the horizon at sunset or sunrise. Why is the sky blue: Summary. "Blue Sky" is a song by the American rock band the Allman Brothers Band from their third studio album, Eat a Peach (1972), released on Capricorn Records. It's simple really. So, why is the sky blue? Many of us spend lovely spring and summer days laying in the grass and watching the white clouds float by in the beautiful blue sky. A 22° halo is an optical phenomenon that belongs to the family of ice-crystal halos.Its form is a ring with an apparent radius of approximately 22° around the Sun or Moon.When visible around the Moon, it is called a moon ring or winter halo.It forms as direct sunlight or moonlight is refracted in millions of hexagonal ice crystals suspended in the atmosphere. The song was written and sung by guitarist Dickey Betts, who penned it about his girlfriend (and later wife), Sandy "Bluesky" Wabegijig. Blue in sunlight collides with air molecules and our eyes see it as blue. The sky is blue as the particles existing in the atmosphere are reflecting the light of a shorter wavelength like blue after absorbing them. So, when the Sun is high in the sky, blue light is scattered in all directions as sunlight passes through the atmosphere and we see the sky as blue. It is one of the seven colors of the rainbow along with red, orange, yellow, green, indigo and violet.It has the shortest wavelength of these colors (about 470 nanometers).. Blue is the color of the Earth's sky and sea. Depending on the time of day, the sky may appear different colors. Why is the sky blue, you ask? Blue Sky, BlueSky or Bluesky may refer to: Science. Blue light scatters much more than red, which is why the sky appears blue on a clear day. – Oliver Scott, age 7, Wombarra. Anthony D. Del Genio of the NASA Goddard Institute for Space Studies and Columbia University explains. We can look up at the sky and see the blue color. Blue Moon Investigations is the name of the detective agency in the TV series Moonlighting starring Cybill Shepherd and Bruce Willis. Other planets have skies too. Blue light is scattered in all directions by the tiny molecules of air in Earth's atmosphere. This is something that parents get asked every day. And it’s a great question, Oliver! Look up blue-skies or blue-sky in Wiktionary, the free dictionary. Ever noticed that the sky directly overhead looks a deeper blue than it does near the horizon? This also explains why the Sun is red at sunset - the distance the light has to travel through the atmosphere is increased, so more of the blue/green end of the spectrum is scattered - leaving the red part of the spectrum. So, the next time someone asks why the sky is blue, tell them that it has to do with light being scattered by molecules in the sky, creating a light energy wave of a frequency that corresponds to blue. This makes the sky blue, while leaving the other colours (red and green) to make the Sun appear yellow. At dawn or dusk the sky may appear red, orange, or even green and purple depending on how low the sun is and how close it is to night. Earth looks blue when seen from outer space by astronauts.. Blue is a color used to show coldness. Come find out in this lesson on blue skies. Although light from the Sun looks white, it is really made up of a spectrum of many different colours, as we can see when they are spread out in a rainbow.. We can think of light as being a wave of energy, and different colours all have a different wavelength. If you've ever wondered why, like Irving Berlin, you see "nothing but blue skies," you're in good company. It is because blue light from the sun strikes the air molecules and scatters and our eyes perceive it as blue. To know first why the sea is blue it is essential to know why the sky is blue as there is a similar phenomena involved in both. The Smurfs TV show also featured the blue moon in an episode. The composition of the earth's atmosphere is fairly constant, so blue light scatters the most all day and all night. This is why we see a blue sky most of the time. It's not because a blue lava volcano erupted and painted the sky blue or because the sky ate a lot of blueberries.