Use the arrow keys to move between letters. Press Enter or Space on the first letter of a word, then again on the last letter. Press Escape to cancel.
A few of the words
- CHICAGO
- Fermi's landmark nuclear reactor, Chicago Pile-1, went critical on December 2, 1942, beneath the bleachers of Stagg Field at the University of Chicago.Find this word in the grid to read its note.
- NOBEL
- Fermi received the Nobel Prize in Physics in 1938, using the award ceremony trip to Sweden as a departure point, he and his family never returned to Fascist Italy.Find this word in the grid to read its note.
- FISSION
- Fermi's mastery of neutron bombardment laid the experimental groundwork that led other scientists to the discovery of uranium fission in 1938.Find this word in the grid to read its note.
- NEUTRON
- Fermi discovered that slowing neutrons down, passing them through paraffin or water, made them far more effective at triggering nuclear reactions, a key insight of the 1930s.Find this word in the grid to read its note.
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Enrico Fermi word search
Enrico Fermi: The Atomic Age's Quiet Architect Is Born: a free online word search
Enrico Fermi word search, playable online right now, honoring the man born September 29, 1901, who quietly made the atomic age possible.
About Enrico Fermi: The Atomic Age's Quiet Architect Is Born
On September 29, 1901, Enrico Fermi was born in Rome, Italy, beginning a life that would permanently alter the course of science. He possessed a rare gift for both theory and experiment, an almost unheard-of combination in physics, and by 1942 he had guided the team that achieved the world's first self-sustaining nuclear chain reaction beneath the stands of a Chicago stadium. His 1938 Nobel Prize in Physics recognized his work on neutron-induced radioactivity, but history remembers him equally as the architect of the atomic age, a man whose calm precision unlocked energies once thought unreachable.
How to play
- 1Find a word.Tap its first letter, then tap along to its last. The trail fills in and finishes itself when it spells a word. Or press the first letter and drag.
- 2Words run in straight lines.Across and down, and on the harder difficulties diagonally and backwards.
- 3It marks itself.Each word you find takes on its own soft color on the grid and is crossed off the list.
- 4Choose a difficulty.Relaxed, Classic or Challenging set those directions and how much the word list helps, never the grid size. Tap the A buttons at the top to enlarge the letters, or pinch the grid.

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