Discover the science behind seeing your reflection in water. Light travels in straight lines and bounces off smooth surfaces, ...
In 1845, physicist Michael Faraday provided the first direct evidence that electromagnetism and light are related. Now, it turns out that this connection is even stronger than Faraday imagined. In his ...
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The weird physics of red-hot mirrors
Heating a mirror to glowing red raises surprising questions about reflection and light, and this experiment explains what ...
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