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Our science quizzes will help you discover new topics and theories, as well as learn about the great scientists in history. Science quizzes are a fun way to reinforce your knowledge and discover the beauty and complexity of the universe. So if you are a science enthusiast or just curious, come test your knowledge with our science quizzes.

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alea-quiz-quel-domaine-de-recherche-a-ete-elu-methode-de-l-annee-par-nature-methods-2010

Which research area was voted Method of the Year by Nature Methods 2010?

2Optogenetics

1Quantitative genetics

alea quiz brain

๐Ÿ™Œ Good answer

Optogenetics is a new field of research and application, combining optics with genetics. Optogenetics was developed by the Stanford neurologist and psychiatrist Karl Deisseroth and was voted method of the year according to Nature Methods 2010. It makes neurons sensitive to light by combining genetic engineering and optics.

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alea quiz brain

๐Ÿ˜ž Wrong answer

Optogenetics is a new field of research and application, combining optics with genetics. Optogenetics was developed by the Stanford neurologist and psychiatrist Karl Deisseroth and was voted method of the year according to Nature Methods 2010. It makes neurons sensitive to light by combining genetic engineering and optics.

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sciences

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alea-quiz-quelle-unite-de-temperature-est-actuellement-utilisee-aux-etats-unis

What unit of temperature is currently used in the United States?

2Fahrenheit

1Celsius

alea quiz brain

๐Ÿ™Œ Good answer

In the USA, the temperature unit used is degrees Fahrenheit (ยฐF). This unit is commonly used for weather forecasts and ambient temperatures.

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๐Ÿ˜ž Wrong answer

In the USA, the temperature unit used is degrees Fahrenheit (ยฐF). This unit is commonly used for weather forecasts and ambient temperatures.

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sciences

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alea-quiz-quel-phenomene-atmospherique-a-ete-signale-par-des-amateurs-puis-par-la-nasa-en-2015

What atmospheric phenomenon has been reported by amateurs and then by NASA in 2015?

2Steve

1Novaya Zemlya

alea quiz brain

๐Ÿ™Œ Good answer

Steve, Strong Thermal Emission Velocity Enhancement by retroacronymy, is a luminous phenomenon reported from 2015 onwards. It takes the form of a thin bright purple ribbon associated with green, adopting an east-west alignment. Its appearance is thus reminiscent of a polar aurora, although it is observed below the auroral zone.

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alea quiz brain

๐Ÿ˜ž Wrong answer

Steve, Strong Thermal Emission Velocity Enhancement by retroacronymy, is a luminous phenomenon reported from 2015 onwards. It takes the form of a thin bright purple ribbon associated with green, adopting an east-west alignment. Its appearance is thus reminiscent of a polar aurora, although it is observed below the auroral zone.

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sciences

/ 10

Combien d'รฉlรฉments le tableau original de Mendeleรฏev contient-il ?

What is the name of the chemical symbol Y?

2Yttrium

1Ytterbium

alea quiz brain

๐Ÿ™Œ Good answer

In the periodic table of elements of Mendeleรฏev, Y is the symbol of the chemical element Yttrium!

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alea quiz brain

๐Ÿ˜ž Wrong answer

In the periodic table of elements of Mendeleรฏev, Y is the symbol of the chemical element Yttrium!

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sciences

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alea-uiz-quel-avion-experimental-a-franchi-le-mur-du-son-le-14-octobre-1947

Which experimental plane broke the sound barrier on October 14, 1947?

1Bell X-1

2Messerschmitt Me 163

alea quiz brain

๐Ÿ™Œ Good answer

Bell X-1 was the first aircraft to break the sound barrier in horizontal flight (October 14, 1947). Developed specifically for this purpose as part of the USAAF and NACA (NASA's predecessor) X-Planes research program, it is built by Bell Aircraft Corporation.

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alea quiz brain

๐Ÿ˜ž Wrong answer

Bell X-1 was the first aircraft to break the sound barrier in horizontal flight (October 14, 1947). Developed specifically for this purpose as part of the USAAF and NACA (NASA's predecessor) X-Planes research program, it is built by Bell Aircraft Corporation.

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sciences

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alea-quiz-quel-est-le-nom-donne-a-la-premiere-pile-electrique

What is the name given to the first battery?

2Voltaic battery

1Electrochemical cell

alea quiz brain

๐Ÿ™Œ Good answer

The first electric battery, invented by Alessandro Volta in 1800, is known as the voltaic battery.

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alea quiz brain

๐Ÿ˜ž Wrong answer

The first electric battery, invented by Alessandro Volta in 1800, is known as the voltaic battery.

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sciences

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alea-quiz-qu-est-ce-qu-une-pascaline

What is a Pascaline?

1A mechanical calculator

2A mechanical clock

alea quiz brain

๐Ÿ™Œ Good answer

The Pascaline is a mechanical calculator invented in 1642 by Blaise Pascal to help his father, a tax collector, perform addition and subtraction calculations.

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alea quiz brain

๐Ÿ˜ž Wrong answer

The Pascaline is a mechanical calculator invented in 1642 by Blaise Pascal to help his father, a tax collector, perform addition and subtraction calculations.

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sciences

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alea-quiz-les-poles

On which aircraft do the explorers Roald Amundsen and Umberto Nobile fly over the North Pole?

1An airship

2A plane

alea quiz brain

๐Ÿ™Œ Good answer

The first to reach the North Pole with certainty were Roald Amundsen and Umberto Nobile, who flew over it aboard the Norge airship on May 12, 1926.

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alea quiz brain

๐Ÿ˜ž Wrong answer

The first to reach the North Pole with certainty were Roald Amundsen and Umberto Nobile, who flew over it aboard the Norge airship on May 12, 1926.

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sciences

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alea-quiz-quel-cratere-martien-a-ete-choisi-comme-site-d-atterrissage-pour-curiosity-lors-de-la-mission-mars-science-laboratory

Which Martian crater was chosen as the landing site for Curiosity on the Mars Science Laboratory mission?

2Gale

1Bonneville

alea quiz brain

๐Ÿ™Œ Good answer

Gale is an impact crater about 155 km in diameter located on the planet Mars. The crater was selected by NASA in July 2011 as the landing site for the Curiosity rover of the Mars Science Laboratory mission.

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alea quiz brain

๐Ÿ˜ž Wrong answer

Gale is an impact crater about 155 km in diameter located on the planet Mars. The crater was selected by NASA in July 2011 as the landing site for the Curiosity rover of the Mars Science Laboratory mission.

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sciences

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alea-quiz-geometrie

In geometry, how many points delimit a line segment?

12

24

alea quiz brain

๐Ÿ™Œ Good answer

In geometry, a line segment (often abbreviated to "segment") is a portion of a line bounded by two points, called the segment ends.

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alea quiz brain

๐Ÿ˜ž Wrong answer

In geometry, a line segment (often abbreviated to "segment") is a portion of a line bounded by two points, called the segment ends.

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