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1). Why is the Sky Blue? By Wally Jukes By : Wally Jukes
When the sky is blue and clear it is because molecules in the air reflect blue light from the sun more than they are reflecting red light. The sun has all the colors of the rainbow in it; when reflected through a prism or these little molecules, you see different colors. All those colors you see in the sky are based on this principle. So just like when you shine a white light through different angles of a prism, the molecules reflect different colors when the sun is lower in the sky, such as sunset when you see the red and oranges.
Article Related to: blue, sky, why is the sky blue, tyndall effect, john tyndall, prism, molecules, lord rayleigh, physicists, physics
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2). Molecular Models at the Movies By : Sciencebase
Models at the Movies
Indigo® Instruments isn't only about supplying scientific kit to schools technicians, homeschoolers and students doing their science fair project. No! A fair few molecular models and countless other items have made their way to Hollywood, got themselves on the small screen and featured in some offbeat web experiments.
VP Stephan Logan explains how Rob Cohen's 2005 movie "Stealth" is described on the Internet Movie Database as "Surprisingly enjoyable".
Article Related to: movies, models, molecular models, chemistry, molecules, science
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