jan 13, 1900 - Blackbody radiation -Planck
Description:
A blackbody absorbs all light energy. When it heats up, it becomes a perfect radiator, and it can be shown as a blackbody radiation curve. Because classical physics could not show the correlation between the temperature and the blackbody curve, Planck hypothesized that the connection lied in how the light was absorbed.Added to timeline:
Date:
jan 13, 1900
Now
~ 124 years ago
