Light
is a fascinating phenomenon that ties together physics, chemistry, and biology.
It is unmatched in its ability to confer information with temporal and spatial
precision and has been used to map objects on the scale of tens of nanometers
(10–8 m) to light years (1016 m). This information, gathered through
super-resolution microscopes or space-based telescopes, is ultimately funneled
through the human visual system, which is a miracle in itself. It allows us to
see the Andromeda galaxy at night, an object that is 2.5 million light years
away and very dim, and ski the next day in bright sunlight at an intensity that
is 12 orders of magnitude higher.
Website: http://www.arjonline.org/physical-sciences/american-research-journal-of-chemistry/
Website: http://www.arjonline.org/physical-sciences/american-research-journal-of-chemistry/
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