Search PBS Space Time
What are you looking for?
2020-09-08: The Truth About Beauty in Physics
: ... Ptolemy and Copernicus it was a sense that certain
are intrinsically more beautiful or perfect than others - in their case ...
2018-02-14: What is Energy?
: It was 17th century polymath Gottfried Leibniz who first figured out the
of what we call kinetic energy, the energy of motion.
2017-10-11: Absolute Cold
was our first hint at the quantum nature of the subatomic world.
2016-06-22: Planck's Constant and The Origin of Quantum Mechanics
: ... given a
for the blackbody spectrum, it was possible to do this just by varying ...
4 result(s) shown.