Which Dutch physicist discovered the phenomenon of superconductivity
Chapter 1

The world on the move

Chapter 2

Words, worlds, and pages

Chapter 3

Soundwaves and screens

Chapter 4

Sparks of progress

YOUR GOAL

Master of The extraordinary year of 1911

Ch 4 · Sparks of progress
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schopenhauer Ray Harroun wins the first Indianapolis 500 motor race

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schopenhauer 1911 Electric Automobile Starter

Drop the crank, catch the spark, drive away!

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schopenhauer The invention that replaced the dangerous manual car hand crank

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Winning the very first Indianapolis 500 race

schopenhauer Ray Harroun wins the inaugural race and invents the rear-view mirror.

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Ditching the dangerous manual car hand crank

schopenhauer Charles Kettering patents the electric self-starter for automobiles.

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An Assembly of Animals
BETA

schopenhauer Drag animals into their correct groups to discover the quirky collective nouns of literature.

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Fun Fact

Martian dog strike: The Nakhla meteorite, which landed in Egypt in 1911, supposedly vaporized a local dog, though no physical evidence of the pup was ever found.

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Glossary
self-starter (noun)
An electric motor used to automatically start an internal combustion engine. In February 1911, Charles Kettering successfully demonstrated this revolutionary automotive device on a Cadillac.

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Gossip

Which 1911 invention is best?

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Quiz

Who won the inaugural Indianapolis 500 race in May 1911?

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schopenhauer Heike Kamerlingh Onnes discovers superconductivity in supercooled mercury.

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Gossip

Which science mystery is coolest?

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Quiz

Which Dutch physicist discovered the phenomenon of superconductivity on April 8, 1911?

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schopenhauer Mapping the tiny, dense nucleus at the center of the atom.

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Quiz

What was the name of the world's first national park service, established by Canada in May 1911?

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Quiz

What simple, everyday automotive feature did Ray Harroun introduce to racing during the 1911 Indianapolis 500?

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Quiz

What safety device did Charles Kettering patent in 1911 that eliminated the dangerous manual hand crank for starting cars?

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Quiz

In 1911, Ernest Rutherford published his nuclear model of the atom. What did he prove exists at the very center of an atom?

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Quiz

What fell from space and landed in Egypt in June 1911, providing scientists with the first physical clues of water on Mars?

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Quiz

What was the first international treaty signed in 1911 to address global wildlife conservation and save an endangered marine mammal?

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