Science senses are stimuli to which human physiology is mostly or entirely oblivious…A partial list includes the detection of electromagnetic energy beyond what our retinas see: radio waves, microwaves, infra-red, ultraviolet, X-rays, and gamma rays. With high sensitivity, we can detect and measure Earth tremors, magnetic fields, and ionizing radiation…We can measure the polarization of light.
— Jun 14, 2026 07:07AM
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