Physicists speak of the world as being made of particles and force fields, but it is not at all clear what particles and force fields actually are in the quantum realm. The world may instead consist ...
A flat earther attempted to explain why space travel was impossible. At first, the argument sounded confident. As basic ...
General Physics for Majors course designed by CU Boulder Professors Eric Cornell and Paul Beale shows students that the furthest reaches of science are built on fundamental concepts The Nobel laureate ...
The hydrogen molecule H 2 is the simplest stable molecule, with two protons and two electrons bound together. Scientists have studied it for more than a century because it’s small enough that theory ...