Search results for author:"Tomasz_Kawalec"
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Physics Education Vol. 47, No. 5 (September 2012) pp. 579–583
The speed of light, or more generally, the speed of electromagnetic waves, seems to be incredibly high. 300 000 km s[superscript -1] is far greater than the typical speed of a car, a plane or even a rocket, which is just several kilometres per...