41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
262259
23023
2
Public Timelines
FAQ

dec 1, 1958 - Планк — квант действия и закон излучения

Added to timeline:

Date:

dec 1, 1958
Now
~ 67 years ago