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Turn a light on, it's dark in here. Keep your day going with the flow with these airy light jokes and puns that will have you uplifted and feeling good.

light science energy - 7879393280
By Unknown
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Scientists from Japan have harvested solar energy using an exceptionally large number of light absorbers to relay photons via antennas into one final energy acceptor. This two-step sequence closely mimics natural photosynthesis, resulting in greater and more efficient energy transfer.
Astronomy awesome science light space spectrum - 7962299904
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This still image was taken from a new NASA movie of the sun based on data from NASA's Solar Dynamics Observatory, or SDO, showing the wide range of wavelengths – invisible to the naked eye – that the telescope can view. SDO converts the wavelengths into an image humans can see, and the light is colorized into a rainbow of colors.