Famous Physicists in History Trivia Word Search

This Italian astronomer aimed a telescope at Jupiter's moons and undermined the Earth-centered universe.

This scientist explained the branching showers of particles triggered when a cosmic ray hits the atmosphere.

This American engineer invented the first wireless remote control, originally built for television sets.

Together with a colleague, this scientist described how an electric current generates a surrounding magnetic field.

This physicist and chemist discovered a second form of radioactivity, created rather than found in nature.

This American astronomer devised the stellar classification system that groups stars by spectrum letters like O and B.

This physicist discovered that certain ceramic materials could superconduct at unusually warm temperatures.

This German mathematician advanced the theory behind magnetic fields and gave his name to a unit of magnetism.

This French physicist used a giant swinging pendulum to give the first direct proof that Earth rotates.

This Soviet physicist explained how certain superconductors keep working even inside strong magnetic fields.

This Swedish scientist founded the study of plasma behavior in magnetic fields, later named for him.

This scientist developed the concept of free energy that predicts whether a chemical reaction will occur spontaneously.

This physicist showed that the square of a particle's wave function gives the probability of finding it somewhere.

This German physicist's idea that energy comes in discrete packets launched the field of quantum theory.

This 19th-century German optician derived the formula that set a hard limit on microscope resolving power.

This physicist invented the bubble chamber, letting scientists photograph the tracks of subatomic particles.

This 18th-century Scottish chemist discovered that heat can change a substance's state without raising its temperature.

This student, at age 24, spotted the first known pulsar hidden in her own radio telescope data.

This Scottish physicist's equations unified electricity, magnetism, and light into one theory.

This Swiss mathematician and teacher showed that hydrogen's spectral lines fit a simple mathematical pattern.

This Italian physicist explained the angle that governs how quark types mix during radioactive weak decay.

This Soviet physicist helped build some of the earliest working lasers and masers.

Work by this Indian physicist laid part of the foundation for a whole class of particles named bosons.

This 11th-century scholar in Cairo correctly argued that vision works because light enters the eye, not leaves it.

This physicist proposed that quantum particles are guided by hidden variables rather than pure chance.

This Norwegian scientist helped turn weather prediction into a physics-based science using fluid equations.

This American physicist discovered the positron, the antimatter twin of the electron, in 1932.

This Scottish physicist identified the exact angle at which reflected light becomes completely polarized.

This physicist refined the cloud chamber technique, letting scientists photograph cosmic ray particles and antimatter.

This 18th-century Italian scholar became the first woman to hold a university physics professorship.

This German physicist stated the principle that energy can change form but is never created or destroyed.

This scientist co-invented a microscope so precise it can image individual atoms one at a time.

Working without a telescope, this 16th-century Danish astronomer recorded the most precise planetary data of his age.

This British physicist predicted the existence of antimatter from a single elegant equation.

This Serbian-American inventor championed alternating current as the standard for electrical power systems.

This scientist proposed that a giant asteroid strike, not slow change, wiped out the dinosaurs.

This Austrian physicist explained why a siren's pitch changes as it speeds past a listener.

This English mathematician formulated the law of universal gravitation and the laws of motion.

This scientist's X-ray images provided crucial evidence for the double-helix structure of DNA.

This French physicist proposed that particles like electrons also travel as waves.

This American physicist pioneered the study of matter squeezed under extremely high pressure.

This 17th-century scientist's law states that a spring stretches in direct proportion to the force pulling it.

This physicist built the first self-sustaining nuclear chain reactor under a Chicago stadium in 1942.

This Dutch scientist proposed that light spreads outward as a wave rather than as particles.

The SI base unit of electric current is named after this French scientist.

This Italian scientist's frog-leg experiments led him to describe what he called animal electricity.

This physicist explained why certain numbers of protons or neutrons make an atomic nucleus especially stable.

This physicist championed the theory that light elements formed through nuclear reactions after the Big Bang.

This British scientist discovered that a changing magnetic field can generate an electric current.

This Austrian physicist linked entropy to the probability of a system's atomic arrangements.

This American physicist measured the speed of light with record precision and co-ran a famous ether-detecting experiment.

This German physicist gave the modern statement of the second law of thermodynamics, involving entropy.

This German physicist was the first to broadcast and detect radio waves in a laboratory.

This astrophysicist correctly predicted that the sun should be flooding Earth with ghostly particles called neutrinos.

This French engineer defined the theoretical ceiling on how efficient any heat engine can ever be.

This British physicist discovered that different elements give off their own distinct, identifiable X-rays.

This physicist improved long-distance radio transmission and helped invent the cathode-ray tube display.

This American physicist is the only person to have won the Nobel Prize in Physics twice.

This German astronomer worked out that planets travel in ellipses, not perfect circles, around the sun.

This physicist invented intuitive diagrams for calculating particle interactions in quantum theory.

This physicist's tabletop experiment showed that quantum particles really do violate Bell's famous inequality.

A father-and-son team share this surname and a Nobel Prize for explaining how X-rays diffract off crystals.

This American scientist discovered a form of electromagnetic induction just after a European rival published first.

An equation describing turbulence and shock waves in fluids carries this Dutch physicist's name.

This principle, often used to explain lift, says a moving fluid's pressure falls as its speed rises.

This 17th-century scientist's law states that a gas's pressure rises as its volume shrinks, at constant temperature.

This physicist's theory of relativity reshaped how we understand space, time, and gravity.

This German physicist invented a coincidence-counting method for tracking individual cosmic ray particles.

A faint blue glow given off by particles outpacing light's speed in water is named for this Soviet physicist.

This Swiss mathematician's formulas and notation still underpin huge areas of modern physics.

This ancient Indian astronomer calculated that Earth's own rotation, not the sky, causes day and night.

This astronomer showed that distant galaxies are racing away from us, revealing an expanding universe.

This medieval Persian polymath described an early version of inertia, the tendency of motion to persist.

This Italian scientist's number tells you how many particles are in one mole of any substance.

This British physicist discovered the ionized atmospheric layer that lets radio signals bounce around the globe.

This French physicist stumbled onto radioactivity when uranium salts fogged a photographic plate in a dark drawer.

This physicist built some of the earliest particle accelerators that collide beams head-on.

This physicist showed that particles can seem to instantly affect each other no matter how far apart they are.

This physicist's early theoretical work helped lay the groundwork for quantum computing.

This scientist co-developed nuclear magnetic resonance, the physics principle behind medical MRI scanners.

This physicist co-developed the theory explaining how hydrogen and helium formed minutes after the Big Bang.

This physicist proposed the field that gives fundamental particles their mass, confirmed at CERN in 2012.

This researcher's work on semiconductor heterostructures underlies the lasers used in every CD and DVD player.

This French engineer helped establish that light travels as a wave rather than a stream of particles.

This Danish physicist pictured electrons circling the atomic nucleus in fixed, quantized orbits.

This physicist led India's early nuclear research program and studied how cosmic rays interact with matter.

This physicist co-built the classic handheld device that clicks when it detects radiation.

A unit once common for measuring light wavelengths, equal to a ten-billionth of a meter, bears this Swedish name.

This English physicist showed that heat and mechanical work are simply different forms of the same energy.

This British physicist discovered the neutron in 1932, completing the basic picture of the atomic nucleus.

This physicist discovered cosmic rays after carrying detectors aloft in a series of balloon flights.

This 18th-century scientist's torsion-balance experiment first measured gravitational attraction in a laboratory.

This German chemist discovered nuclear fission by splitting uranium atoms with neutrons in 1938.

This Austrian-Swedish physicist worked out the theory explaining why splitting a uranium nucleus releases energy.

This physicist predicted a measurable attractive force between two uncharged metal plates in a vacuum.