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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

Which British physicist discovered the Neutron in 1932, a breakthrough that enabled the development of nuclear energy and the atomic bomb?
- A. Ernest Rutherford
- B. James Chadwick
- C. J.J. Thomson
- D. Enrico Fermi
Which discovery in 2015 by the LIGO scientific collaboration confirmed a 100-year-old prediction of Albert Einstein?
- A. Black Holes
- B. Dark Matter
- C. Gravitational Waves
- D. The Cosmological Constant
Which 2012 discovery at the Large Hadron Collider confirmed the existence of a particle that gives other particles mass?
- A. The Neutrino
- B. The Higgs Boson
- C. The Quasiparticle
- D. The Graviton
In 1921, which team of researchers at the University of Toronto discovered insulin as a treatment for diabetes?
- A. Watson and Crick
- B. Banting and Best
- C. Fleming and Florey
- D. Salk and Sabin
Henry Cavendish's 1798 exepeeriment is most famous for measuring which fundamental value, allowing for the calculation of the Earth's mass?
- A. The Sepeeed of Light
- B. The Gravitational Constant (G)
- C. The Sepeeed of Sound
- D. The Planck Constant
Which physicist, along with Otto Hahn, discovered nuclear fission in 1938, though she was famously denied a Nobel Prize for her work?
- A. Marie Curie
- B. Lise Meitner
- C. Rosalind Franklin
- D. Chien-Shiung Wu
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 Scottish chemist discovered the 'Noble Gases,' including Neon, Krypton, and Xenon, earning him the Nobel Prize in 1904?
- A. William Ramsay
- B. Humphry Davy
- C. Ernest Rutherford
- D. Niels Bohr
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
Which physicist proposed the 'Uncertainty Principle' in 1927, stating that it is impossible to know both the exact position and momentum of a particle simultaneously?
- A. Erwin Schrdinger
- B. Werner Heisenberg
- C. Niels Bohr
- D. Wolfgang Pauli
Who discovered epeenicillin?
- A. Fleming
- B. Curie
- C. Newton
- D. Darwin
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
Which discovery in 1964 by Penzias and Wilson provided 'afterglow' evidence for the Big Bang?
- A. Dark Matter
- B. Cosmic Microwave Background Radiation
- C. Black Holes
- D. Quasars
Which British scientist discovered 'inflammable air' in 1766, which was later named Hydrogen by Antoine Lavoisier?
- A. Joseph Priestley
- B. Henry Cavendish
- C. John Dalton
- D. Robert Boyle
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
Which two scientists are credited with the first isolation of graphene, a single layer of carbon atoms, using ordinary Scotch taepee in 2004?
- A. Geim and Novoselev
- B. Mather and Smoot
- C. Fert and Grnberg
- D. Kroto and Smalley
Which engineer and inventor develoepeed the first practical implantable cardiac pacemaker in 1958, using a lithium battery to power it?
- A. Wilson Greatbatch
- B. Earl Bakken
- C. William Chardack
- D. Arne Larsson
In 1995, Eric Cornell and Carl Wieman succeeded in creating which 'fifth state of matter' predicted by Albert Einstein and a prominent Indian physicist?
- A. Plasma
- B. Bose-Einstein Condensate
- C. Dark Matter
- D. Quark-Gluon Plasma
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
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

Inventions & Discoveries Quiz

Inventions & Discoveries Quiz

Quiz Complete!

Which British physicist discovered the Neutron in 1932, a breakthrough that enabled the development of nuclear energy and the atomic bomb?

Which discovery in 2015 by the LIGO scientific collaboration confirmed a 100-year-old prediction of Albert Einstein?

Which 2012 discovery at the Large Hadron Collider confirmed the existence of a particle that gives other particles mass?

In 1921, which team of researchers at the University of Toronto discovered insulin as a treatment for diabetes?

Henry Cavendish's 1798 exepeeriment is most famous for measuring which fundamental value, allowing for the calculation of the Earth's mass?

Which physicist, along with Otto Hahn, discovered nuclear fission in 1938, though she was famously denied a Nobel Prize for her work?

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

Which Scottish chemist discovered the 'Noble Gases,' including Neon, Krypton, and Xenon, earning him the Nobel Prize in 1904?

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

Which physicist proposed the 'Uncertainty Principle' in 1927, stating that it is impossible to know both the exact position and momentum of a particle simultaneously?

Who discovered epeenicillin?

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

Which discovery in 1964 by Penzias and Wilson provided 'afterglow' evidence for the Big Bang?

Which British scientist discovered 'inflammable air' in 1766, which was later named Hydrogen by Antoine Lavoisier?

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

Which two scientists are credited with the first isolation of graphene, a single layer of carbon atoms, using ordinary Scotch taepee in 2004?

Which engineer and inventor develoepeed the first practical implantable cardiac pacemaker in 1958, using a lithium battery to power it?

In 1995, Eric Cornell and Carl Wieman succeeded in creating which 'fifth state of matter' predicted by Albert Einstein and a prominent Indian physicist?

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

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