December 14, 1900
1900-12-14 00:00 UTC
Held by The Museum. Not for sale.
Energy comes in packets
Max Planck presents the quantum hypothesis to the German Physical Society.Source ↗
Every minute within five minutes of this one is unclaimed.
1900-12-14 00:00 UTC
Held by The Museum. Not for sale.
Max Planck presents the quantum hypothesis to the German Physical Society.Source ↗
Every minute within five minutes of this one is unclaimed.