14.03.2025, 03:44 PM
(14.03.2025, 03:27 PM)Gucki schrieb: A quartz certainly does not react to space curvature. It has to be a piezo. There is a chance.
So piezo is not piezo , because SiO2 vs Bariumtitanat (BTO) oder Blei-Zirkonat-Titanat (PZT) ??
https://de.wikipedia.org/wiki/Piezoelektrizit%C3%A4t
+
not much smaller, than your piezo:
Don't worry about getting older. You're still gonna do dumb stuff...only slower.