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Scientists & Inventors Cryptograms

Scientists are often thought of as people who deal in facts, but the greatest of them are distinguished by something harder to quantify: a fierce, almost childlike curiosity that refuses to accept "we don't know" as a permanent answer. These cryptograms draw from physicists, biologists, astronomers, and inventors who changed how we understand the universe — and who often had remarkably beautiful things to say about the experience of discovery. Einstein on imagination, Curie on persistence, Sagan on wonder.

108 puzzles24 easy60 medium24 hard
Louis Pasteur
Science · 91 letters
Hard
Charles Darwin
Science · 95 letters
Hard
Niels Bohr
Science · 72 letters
Medium
Stephen Hawking
Science · 39 letters
Easy
Ernest Rutherford
Science · 66 letters
Medium
Albert Einstein
Inspirational · 48 letters
Easy
Carl Sagan
Science · 65 letters
Medium
Albert Einstein
Freedom · 65 letters
Medium
Albert Einstein
Wisdom · 64 letters
Medium
Albert Einstein
Science · 90 letters
Medium
Ernest Rutherford
Science · 42 letters
Easy
Albert Einstein
Science · 46 letters
Easy
Wernher von Braun
Science · 45 letters
Easy
Galileo Galilei
Science · 73 letters
Medium
Neil deGrasse Tyson
Science · 63 letters
Medium
Albert Einstein
Science · 63 letters
Medium
Albert Einstein
Education · 72 letters
Medium
Charles Darwin
Success · 94 letters
Medium
Stephen Hawking
Courage · 94 letters
Hard
Albert Einstein
Inspirational · 43 letters
Medium
Wernher von Braun
Science · 48 letters
Easy
Alan Turing
Science · 70 letters
Medium
Wernher von Braun
Humor · 54 letters
Medium
Albert Einstein
Wisdom · 44 letters
Easy
Nikola Tesla
Philosophy · 83 letters
Medium
Neil deGrasse Tyson
Science · 108 letters
Hard
Alan Turing
Inspirational · 74 letters
Medium
Galileo Galilei
Nature · 124 letters
Hard
Nikola Tesla
Science · 54 letters
Medium
Rachel Carson
Nature · 62 letters
Medium
Marie Curie
Science · 76 letters
Medium
Stephen Hawking
Science · 62 letters
Medium
Isaac Newton
Science · 75 letters
Medium
Alan Turing
Science · 58 letters
Medium
Marie Curie
Science · 94 letters
Medium
Neil deGrasse Tyson
Science · 46 letters
Easy
Edwin Hubble
Science · 83 letters
Medium
Albert Einstein
Creativity · 50 letters
Medium
Isaac Newton
Science · 54 letters
Easy
Louis Pasteur
Health · 105 letters
Hard
Niels Bohr
Science · 70 letters
Medium
Edwin Hubble
Science · 83 letters
Medium
Charles Darwin
Philosophy · 62 letters
Medium
Galileo Galilei
Education · 66 letters
Medium
Thomas Edison
Inspirational · 83 letters
Medium
Edwin Hubble
Science · 49 letters
Easy
Charles Darwin
Science · 56 letters
Hard
Albert Einstein
Science · 94 letters
Hard
Stephen Hawking
Science · 67 letters
Medium
Niels Bohr
Humor · 54 letters
Easy
Nikola Tesla
Science · 79 letters
Medium
Rachel Carson
Nature · 50 letters
Easy
Galileo Galilei
Education · 62 letters
Medium
Thomas Edison
Humor · 58 letters
Medium
Edwin Hubble
Science · 77 letters
Medium
Albert Einstein
Creativity · 61 letters
Medium
Albert Einstein
Inspirational · 41 letters
Easy
Albert Einstein
Education · 56 letters
Medium
Albert Einstein
Science · 57 letters
Medium
Thomas Edison
Success · 61 letters
Medium
Albert Einstein
Creativity · 55 letters
Medium
Albert Einstein
Success · 64 letters
Medium
Albert Einstein
Creativity · 50 letters
Easy
Louis Pasteur
Success · 73 letters
Medium
Galileo Galilei
Philosophy · 110 letters
Hard
Albert Einstein
Science · 65 letters
Medium
Albert Einstein
Nature · 62 letters
Hard
Stephen Hawking
Humor · 32 letters
Easy
Stephen Hawking
Courage · 77 letters
Medium
Thomas Edison
Success · 53 letters
Easy
Carl Sagan
Science · 115 letters
Hard
Niels Bohr
Philosophy · 94 letters
Hard
Louis Pasteur
Science · 91 letters
Hard
Ernest Rutherford
Science · 129 letters
Hard
Albert Einstein
Creativity · 53 letters
Medium
Ernest Rutherford
Science · 56 letters
Medium
Albert Einstein
Success · 58 letters
Medium
Albert Einstein
Success · 71 letters
Medium
Carl Sagan
Science · 55 letters
Medium
Thomas Edison
Health · 125 letters
Hard
Neil deGrasse Tyson
Science · 64 letters
Medium
Albert Einstein
Philosophy · 49 letters
Easy
Rachel Carson
Nature · 91 letters
Hard
Rachel Carson
Nature · 117 letters
Hard
Albert Einstein
Science · 58 letters
Medium
Louis Pasteur
Science · 31 letters
Easy
Isaac Newton
Science · 40 letters
Easy
Albert Einstein
Nature · 58 letters
Hard
Wernher von Braun
Science · 56 letters
Medium
Albert Einstein
Science · 74 letters
Medium
Nikola Tesla
Science · 100 letters
Hard
Albert Einstein
Humor · 77 letters
Medium
Albert Einstein
Humor · 62 letters
Medium
Nikola Tesla
Creativity · 62 letters
Medium
Niels Bohr
Science · 67 letters
Medium
Marie Curie
Science · 48 letters
Easy
Isaac Newton
Science · 54 letters
Easy
Alan Turing
Science · 87 letters
Hard
Albert Einstein
Science · 86 letters
Hard
Edwin Hubble
Science · 56 letters
Medium
Albert Einstein
Humor · 111 letters
Hard
Marie Curie
Wisdom · 47 letters
Easy
Isaac Newton
Science · 86 letters
Hard
Wernher von Braun
Science · 45 letters
Easy
Carl Sagan
Science · 92 letters
Hard
Ernest Rutherford
Science · 70 letters
Medium
Carl Sagan
Science · 46 letters
Easy
Albert Einstein
Education · 58 letters
Medium

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