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Inventions & Discoveries Quiz

Inventions & Discoveries · Medium

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

Ernst Ruska won the Nobel Prize for inventing which instrument in 1931, which uses beams of electrons to see objects much smaller than the wavelength of light?
- A. The Optical Microscope
- B. The Electron Microscope
- C. The Telescope
- D. The Particle Accelerator
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
Which American scientist and suffragist is now recognized as the first person to discover the 'Greenhouse Effect' in 1856?
- A. John Tyndall
- B. Eunice Newton Foote
- C. Marie Curie
- D. Rachel Carson
Which astrophysicist discovered Pulsars in 1967 as a graduate student, though the Nobel Prize for the discovery was awarded to her supervisor?
- A. Vera Rubin
- B. Jocelyn Bell Burnell
- C. Sally Ride
- D. Annie Jump Cannon
Who invented telephone?
- A. Bell
- B. Edison
- C. Newton
- D. Tesla
Who proposed the theory of continental drift in 1912, which eventually evolved into the modern theory of plate tectonics?
- A. Charles Lyell
- B. Alfred Wegener
- C. Harry Hess
- D. James Hutton
Which physicist discovered X-rays in 1895, earning him the first-ever Nobel Prize in Physics in 1901?
- A. Marie Curie
- B. Wilhelm Rntgen
- C. Max Planck
- D. Ernest Rutherford
Which American physician developed the oral polio vaccine (OPV) in the late 1950s, which became the preferred method for global eradication?
- A. Jonas Salk
- B. Albert Sabin
- C. Edward Jenner
- D. Louis Pasteur
Which revolutionary gene-editing technology, whose pioneers won the Nobel Prize in Chemistry in 2020, allows scientists to precisely alter DNA sequences?
- A. PCR
- B. CRISPR-Cas9
- C. DNA Sequencing
- D. RNA Interference
Which scientist is credited with the 1897 discovery of the electron, the first subatomic particle ever identified?
- A. Ernest Rutherford
- B. J.J. Thomson
- C. James Chadwick
- D. Niels Bohr
Which scientist discovered the 'Expanding Universe' by observing that galaxies are moving away from us at speeds proportional to their distance?
- A. Albert Einstein
- B. Edwin Hubble
- C. Carl Sagan
- D. Stephen Hawking
What is the name of the theoretical radiation predicted by Stephen Hawking to be emitted by black holes due to quantum effects?
- A. Cosmic Background Radiation
- B. Hawking Radiation
- C. Dark Energy
- D. Gamma Ray Bursts
Who developed the first mercury thermometer and the first standardized temperature scale in the early 18th century?
- A. Anders Celsius
- B. Daniel Gabriel Fahrenheit
- C. Lord Kelvin
- D. Galileo Galilei
Who discovered the Electron?
- A. Rutherford
- B. J.J. Thomson
- C. Dalton
- D. Chadwick
Which American chemist won the Nobel Prize in 1960 for developing radiocarbon dating, a method to determine the age of organic materials?
- A. Linus Pauling
- B. Willard Libby
- C. Glenn Seaborg
- D. Harold Urey
Who was the first person to see and describe bacteria and protozoa, using a high-powered single-lens microscope he built himself?
- A. Robert Hooke
- B. Antonie van Leeuwenhoek
- C. Louis Pasteur
- D. Robert Brown
Who developed 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
Karl Landsteiner won the 1930 Nobel Prize for his 1901 discovery of what fundamental biological classification?
- A. The four nitrogenous bases in DNA
- B. Human blood groups (ABO)
- C. The structure of the cell membrane
- D. The Rh factor
Who is credited with discovering the three laws of planetary motion, showing that planets orbit the sun in elliptical paths?
- A. Nicolaus Copernicus
- B. Johannes Kepler
- C. Galileo Galilei
- D. Isaac Newton
Which chemist at Bayer is credited with synthesizing a stable form of acetylsalicylic acid, known as Aspirin, in 1897?
- A. Felix Hoffmann
- B. Arthur Eichengrn
- C. Louis Pasteur
- D. Robert Koch

Inventions & Discoveries Quiz

Inventions & Discoveries · Medium

Time is up! Quiz Complete!

Ernst Ruska won the Nobel Prize for inventing which instrument in 1931, which uses beams of electrons to see objects much smaller than the wavelength of light?

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

Which American scientist and suffragist is now recognized as the first person to discover the 'Greenhouse Effect' in 1856?

Which astrophysicist discovered Pulsars in 1967 as a graduate student, though the Nobel Prize for the discovery was awarded to her supervisor?

Who invented telephone?

Who proposed the theory of continental drift in 1912, which eventually evolved into the modern theory of plate tectonics?

Which physicist discovered X-rays in 1895, earning him the first-ever Nobel Prize in Physics in 1901?

Which American physician developed the oral polio vaccine (OPV) in the late 1950s, which became the preferred method for global eradication?

Which revolutionary gene-editing technology, whose pioneers won the Nobel Prize in Chemistry in 2020, allows scientists to precisely alter DNA sequences?

Which scientist is credited with the 1897 discovery of the electron, the first subatomic particle ever identified?

Which scientist discovered the 'Expanding Universe' by observing that galaxies are moving away from us at speeds proportional to their distance?

What is the name of the theoretical radiation predicted by Stephen Hawking to be emitted by black holes due to quantum effects?

Who developed the first mercury thermometer and the first standardized temperature scale in the early 18th century?

Who discovered the Electron?

Which American chemist won the Nobel Prize in 1960 for developing radiocarbon dating, a method to determine the age of organic materials?

Who was the first person to see and describe bacteria and protozoa, using a high-powered single-lens microscope he built himself?

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

Karl Landsteiner won the 1930 Nobel Prize for his 1901 discovery of what fundamental biological classification?

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

Which chemist at Bayer is credited with synthesizing a stable form of acetylsalicylic acid, known as Aspirin, in 1897?