What can be measured but not seen?
Time. Or my toes when I’ve had one too many donuts…
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2 Comments on "Measured But Not Seen"
michael says October 4, 2016 @ 19:02
Energy. we observe changes in energy, and we can measure it indirectly but we can never actually see it.
Bella Robinson says May 18, 2019 @ 16:16
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