Lysbrydning: total refleksion observeret med en sølvske i et glas vand. Ser vi nede fra vandoverfladen, ser vi billedet af skeen som i et spejl. Anonym illustration fra 1925. Privat samling.(Light refraction: total reflection observed with a silver spoon in a glass of water. Looking from below the surface of the water, we see the image of the spoon as in a mirror. Anonymous illustration from 1925. Private collection.)Anonymous Anonymous |
€ 122.69
Enthält 25% MwSt.
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Udateret · Engraving
· Billed-ID: 916062
Private Collection / Bridgeman Images |
0 Anmeldelser |