Development of physics through history. Play History of Physics trivia solo to sharpen your knowledge, or challenge a friend head-to-head in Trivia Tango — every question comes with an explanation so you learn as you play. Questions span every level, from easy warm-ups to expert-level stumpers, so there's a real challenge here however much you already know.
A mix of easy, medium and hard — questions run from warm-up to expert, so there's a real challenge at every level. Think you know the answers? Play to find out.
According to legend, a falling apple inspired this scientist to develop his theory of gravity in the 1680s.
Difficulty: EasyThis British scientist discovered the electron in 1897 while studying cathode rays at Cambridge.
Difficulty: MediumThese physicists showed that electrons acquire a phase shift from magnetic flux they never touch, a purely topological effect.
Difficulty: HardThis Italian astronomer famously faced trial by the Inquisition for supporting the idea that Earth orbits the Sun.
Difficulty: EasyThis experiment in 1887 failed to detect "luminiferous ether," leading to major revisions of physics.
Difficulty: MediumThis physicist introduced the c-theorem showing that degrees of freedom decrease under renormalization flow.
Difficulty: HardThe first atomic bomb was tested in 1945 at this New Mexico site, part of the Manhattan Project.
Difficulty: EasyThis American physicist discovered the positron in 1932, confirming the existence of antimatter.
Difficulty: Medium