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| comment | | "parent_author":"",<br>"parent_permlink":"photography",<br>"author":"kentutmonyet",<br>"permlink":"the-sky-is-blue-why-2017818t112513467z",<br>"title":"\" The Sky Is Blue,<br> Why? \"",<br>"body":"As we tilt our heads up into the sky so our eyes will see the blue in the sky. And when it does,<br> it flies in our minds and wonders,<br> why is the sky blue?\n\nIndeed the outer space is colorless,<br> while the sun emits bright and golden light.\n\n![image (https:\/\/img.esteem.ws\/gvhzu184qq.jpg)\n\nThe color of the blue sky is caused by the interaction of the atmosphere and sunlight. Including sunlight made of light particles of different colors. Each has corresponding wavelengths.\n\nSeveral different things can happen when the light is in contact with the substance.\n\nFor example,<br> if sunlight penetrates transparent objects such as water. Then,<br> the light will be refracted or curved. Because light changes its speed when moving from medium (air) kr other medium (water).\n\nPrisms break the white light in the wave elements. Because,<br> different light waves emit different colors in the viewing angle. While the colors move in different speeds while penetrating the prism\n\n ![image (https:\/\/img.esteem.ws\/7ipf1xbdwl.jpg)\n\n\nAlternatively,<br> how objects such as mirrors reflect light in one direction. While other objects make light scattered in various directions.\n\nBlue sky is the result of a spreading called \"Rayleigh Spread\" which refers to the spreading of light from small particles. Only one tenth of a wavelength.\n\n ![image (https:\/\/img.esteem.ws\/2o6far1gdc.jpg)\n\n\n\nRayleigh's deployment is highly dependent on the wavelengths below which are widely dispersed. In the lower atmosphere layer,<br> mini-oxygen particles and nitrogen molecules propagate shortwave light,<br> such as the colors of the blue and indigo spectra,<br> to a greater degree of long-wave waves such as red and yellow.\n\nIn fact the dispersion of light 400 nanometers (tilapia) is 9.4 times wider than a 700-nanometer (red) light spread.\n\n ![image (https:\/\/img.esteem.ws\/xu93eu40q3.jpg)\n\n\nAlthough atmospheric particles more diffuse the color of indigo than blue. That's because our eyes are more sensitive to blue. And also,<br> because some of the indigo light has been absorbed by the upper layers of the atmosphere.\n\n ![image (https:\/\/img.esteem.ws\/5mwx8abwe0.jpg)\n\n\nWhen the sun rises or drowns,<br> sunlight penetrates the stronger atmosphere. So as to cause blue and indigo light to spread again and show the red and yellow light shine. This is what features an orange tinge in the sky\n\n ![image (https:\/\/img.esteem.ws\/03bgqvholn.jpg)",<br>"json_metadata":" \"links\":[ ,<br>\"image\":[\"https:\/\/img.esteem.ws\/gvhzu184qq.jpg\",<br>\"https:\/\/img.esteem.ws\/7ipf1xbdwl.jpg\",<br>\"https:\/\/img.esteem.ws\/2o6far1gdc.jpg\",<br>\"https:\/\/img.esteem.ws\/xu93eu40q3.jpg\",<br>\"https:\/\/img.esteem.ws\/5mwx8abwe0.jpg\",<br>\"https:\/\/img.esteem.ws\/03bgqvholn.jpg\" ,<br>\"tags\":[\"photography\",<br>\"life\",<br>\"nature\",<br>\"art\",<br>\"story\" ,<br>\"app\":\"esteem\/1.4.6\",<br>\"format\":\"markdown+html\",<br>\"community\":\"esteem\" " | | comment_options | "author":"kentutmonyet",
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