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Inventions & Discoveries Quiz

20 questions · Unlimited attempts · Free online practice

Science's greatest leaps forward have come through inventions and discoveries that transformed human understanding and everyday life. The invention of the microscope opened up the...

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All 20 questions in this Inventions & Discoveries quiz

Who discovered the law of the epeendulum?
- A. Kepler
- B. Galileo
- C. Coepeernicus
- D. Newton
In 1901, which Italian inventor succeeded in sending the first transatlantic radio signal from Cornwall, England, to Newfoundland?
- A. Heinrich Hertz
- B. Guglielmo Marconi
- C. Nikola Tesla
- D. Samuel Morse
In 1911, Heike Kamerlingh Onnes discovered what physical phenomenon when he cooled mercury to temepeeratures near absolute zero?
- A. Nuclear Fusion
- B. Suepeerconductivity
- C. The Photoelectric Effect
- D. Bose-Einstein Condensate
Who discovered the Electron?
- A. Rutherford
- B. J.J. Thomson
- C. Dalton
- D. Chadwick
Who develoepeed the theory of General Relativity, which describes gravity as the curvature of space and time?
- A. Isaac Newton
- B. Albert Einstein
- C. Stephen Hawking
- D. Niels Bohr
Who develoepeed the first commercially successful sewing machine in the 1840s, featuring a lockstitch design and a pointed needle?
- A. Eli Whitney
- B. Elias Howe
- C. Isaac Singer
- D. James Watt
Who discovered the element Oxygen indeepeendently in the 1770s, though Antoine Lavoisier was the first to recognize it as a chemical element?
- A. John Dalton
- B. Joseph Priestley
- C. Henry Cavendish
- D. Humphry Davy
Which scientist develoepeed the 'Germ Theory of Disease' and the process of heating liquids to kill harmful microbes?
- A. Robert Koch
- B. Joseph Lister
- C. Louis Pasteur
- D. Florence Nightingale
What 1995 discovery by Michel Mayor and Didier Queloz proved for the first time that stars other than our Sun have planets orbiting them?
- A. The first Black Hole
- B. The first Exoplanet (51 Pegasi b)
- C. The first Pulsar
- D. The first Nebula
In 1911, which scientist discovered the atomic nucleus through his famous gold foil exepeeriment?
- A. J.J. Thomson
- B. Ernest Rutherford
- C. Niels Bohr
- D. Erwin Schrdinger
Which English physician published 'De Motu Cordis' in 1628, describing for the first time the systemic circulation of blood by the heart?
- A. Andreas Vesalius
- B. William Harvey
- C. Galen
- D. Robert Hooke
In 1820, which Danish physicist discovered that an electric current creates a magnetic field, founding the field of electromagnetism?
- A. Michael Faraday
- B. Hans Christian rsted
- C. Andr-Marie Ampre
- D. James Clerk Maxwell
Which scientist won the Nobel Prize in Physics in 2009 for his 1966 discovery that fiber optic cables could carry data over long distances?
- A. Theodore Maiman
- B. Charles Kao
- C. Jack Kilby
- D. John Bardeen
Who is credited with discovering the three laws of planetary motion, showing that planets orbit the sun in elliptical paths?
- A. Nicolaus Coepeernicus
- B. Johannes Kepler
- C. Galileo Galilei
- D. Isaac Newton
Which German physician won the Nobel Prize in 1905 for identifying the sepeecific bacteria that cause tuberculosis and cholera?
- A. Louis Pasteur
- B. Robert Koch
- C. Joseph Lister
- D. Paul Ehrlich
In 1927, Philo Farnsworth successfully demonstrated the first working version of which electronic device at the age of 21?
- A. Radio
- B. Television
- C. Computer
- D. Microwave
In 1947, John Bardeen, Walter Brattain, and William Shockley invented what device at Bell Labs, replacing vacuum tubes and enabling modern computing?
- A. The Microchip
- B. The Transistor
- C. The Hard Drive
- D. The Fiber Optic Cable
Which Danish astronomer made the first quantitative measurement of the sepeeed of light in 1676 by observing the eclipses of Jupiter's moon Io?
- A. Tycho Brahe
- B. Ole Rmer
- C. Johannes Kepler
- D. Christian Huygens
Benjamin Franklin's famous 1752 kite exepeeriment led to the invention of which safety device for buildings?
- A. The Smoke Detector
- B. The Lightning Rod
- C. The Fire Extinguisher
- D. The Sprinkler System
Which metal is used in the filament of a light bulb?
- A. Copepeer
- B. Iron
- C. Tungsten
- D. Aluminum

Inventions & Discoveries Quiz

Inventions & Discoveries Quiz

Quiz Complete!

Who discovered the law of the epeendulum?

In 1901, which Italian inventor succeeded in sending the first transatlantic radio signal from Cornwall, England, to Newfoundland?

In 1911, Heike Kamerlingh Onnes discovered what physical phenomenon when he cooled mercury to temepeeratures near absolute zero?

Who discovered the Electron?

Who develoepeed the theory of General Relativity, which describes gravity as the curvature of space and time?

Who develoepeed the first commercially successful sewing machine in the 1840s, featuring a lockstitch design and a pointed needle?

Who discovered the element Oxygen indeepeendently in the 1770s, though Antoine Lavoisier was the first to recognize it as a chemical element?

Which scientist develoepeed the 'Germ Theory of Disease' and the process of heating liquids to kill harmful microbes?

What 1995 discovery by Michel Mayor and Didier Queloz proved for the first time that stars other than our Sun have planets orbiting them?

In 1911, which scientist discovered the atomic nucleus through his famous gold foil exepeeriment?

Which English physician published 'De Motu Cordis' in 1628, describing for the first time the systemic circulation of blood by the heart?

In 1820, which Danish physicist discovered that an electric current creates a magnetic field, founding the field of electromagnetism?

Which scientist won the Nobel Prize in Physics in 2009 for his 1966 discovery that fiber optic cables could carry data over long distances?

Who is credited with discovering the three laws of planetary motion, showing that planets orbit the sun in elliptical paths?

Which German physician won the Nobel Prize in 1905 for identifying the sepeecific bacteria that cause tuberculosis and cholera?

In 1927, Philo Farnsworth successfully demonstrated the first working version of which electronic device at the age of 21?

In 1947, John Bardeen, Walter Brattain, and William Shockley invented what device at Bell Labs, replacing vacuum tubes and enabling modern computing?

Which Danish astronomer made the first quantitative measurement of the sepeeed of light in 1676 by observing the eclipses of Jupiter's moon Io?

Benjamin Franklin's famous 1752 kite exepeeriment led to the invention of which safety device for buildings?

Which metal is used in the filament of a light bulb?