light by Dream Gardner-Bigby https://padlet.com/dgardn9923/pn14d5mm0ail alll about light en-us 2017-02-02 14:36:38 UTC 2024-10-23 21:19:03 UTC hello@padlet.com https://lh3.googleusercontent.com/ShSZa6Nr_Aog8dW8SstIhf6bCBqvP63uWuoRcZb6qYQsEWABZEI2zyIt23zgJEvufg=w300 brightness of light dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/151152364 Brightness is an attribute of visual perception in which a source appears to be radiating or reflecting light. In other words,brightness is the perception elicited by the luminance of a visual target.]]> 2017-02-02 14:45:16 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/151152364 prism dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/152773306 a piece of glass called a prism separates white light into its different wavelength. a]]> 2017-02-09 14:10:45 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/152773306 refraction dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/152775920 Refraction is the bending of a wave when it enters a medium where its speed is different. The refraction of light when it passes from a fast medium to a slow medium bends the light ray toward the normal to the boundary between the two media.]]> 2017-02-09 14:17:24 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/152775920 movement of light dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/152780967 People thought "well, light is a wave, and water waves need a medium to travel through, therefore there must be some sort of medium in which light travels." ... Basically, they measured the speed of light in various directions, aligned with and perpendicular to the Earth.]]> 2017-02-09 14:29:35 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/152780967 rainbows dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/152783934 an arch of colors formed in the sky in certain circumstances, caused by the refraction and dispersion of the sun's light by rain or other water droplets in the atmosphere.
  • any display of the colors of the spectrum produced by dispersion of light.
  • a wide range or variety of related and typically colorful things.

  • "a rainbow of medals decorated his chest"

]]> 2017-02-09 14:36:50 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/152783934 reflection dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/152786672 an arch of colors formed in the sky in certain circumstances, caused by the refraction and dispersion of the sun's light by rain or other water droplets in the atmosphere.
  • any display of the colors of the spectrum produced by dispersion of light.
  • a wide range or variety of related and typically colorful things.

  • "a rainbow of medals decorated his chest"
]]> 2017-02-09 14:43:20 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/152786672 opaque dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/154309979 opaque is when you can not see throught objects.But at the same time it is not transparent]]> 2017-02-16 14:20:21 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/154309979 trasparent dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/154314139 (of a material or article) allowing light to pass through so that objects behind can be distinctly seen.]]> 2017-02-16 14:29:49 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/154314139 translcent dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/154317078 (of a substance) allowing light, but not detailed images, to pass through; semitransparent.

"fry until the onions become translucent"
synonyms: |
]]> 2017-02-16 14:35:43 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/154317078 absorption dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/154318997 objects may absorb some light waves. Absorption occurs when an object takes in a light wave. After a light wave is absorbed, it becomes a form of heat. ]]> 2017-02-16 14:39:47 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/154318997 light and matters dgardn9923 https://padlet.com/dgardn9923/pn14d5mm0ail/wish/154322640 Light rays travel in straight lines-as long as nothing is in their way. ]]> 2017-02-16 14:46:46 UTC https://padlet.com/dgardn9923/pn14d5mm0ail/wish/154322640