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DD: Fachverband Didaktik der Physik

DD 27: Astronomie

DD 27.4: Talk

Wednesday, March 21, 2018, 13:50–14:10, Info - ÜR I

Gravitational lense: Observation with our school observatory and calculation with the Huygens Principle — Hans-Otto Carmesin^1,2,3 and •Berfin Özbek¹ — ¹Gymnasium Athenaeum, Stade — ²Studienseminar Stade — ³Universität Bremen

We present our photograph of the twin quasar obtained with our school observatory. We cannot observe other gravitational lenses with our school telescope. We explain this by application of the Heisenberg uncertainty relation and we experience this relation via the resolution of our eyes. We construct the paths taken by the light. For this we generalize the Huygens Elementary Waves for an application in spacetime and apply these. Therefrom we derive the formula for the angle of deflection.