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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.
sciences
/ 10

Is an obtuse angle smaller or larger than a right angle?
2Bigger
1Smaller

π Good answer
An obtuse angle is larger than a right angle. It measures between 90Β° and 180Β°, whereas a right angle measures exactly 90Β°.
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π Wrong answer
An obtuse angle is larger than a right angle. It measures between 90Β° and 180Β°, whereas a right angle measures exactly 90Β°.
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sciences
/ 10

When was the first plant genome fully sequenced?
22000
11980

π Good answer
The Lady's Slipper (Arabidopsis thaliana) is a plant species belonging to the Brassicaceae family. Since 1998, these qualities have made it a reference model organism for both biological and genetic research. In 2000, the Arabidopsis thaliana genome was the first plant genome to be fully sequenced.
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π Wrong answer
The Lady's Slipper (Arabidopsis thaliana) is a plant species belonging to the Brassicaceae family. Since 1998, these qualities have made it a reference model organism for both biological and genetic research. In 2000, the Arabidopsis thaliana genome was the first plant genome to be fully sequenced.
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sciences
/ 10

What is the name of the military submarine invented by David Bushnell in 1775?
2Turtle
1Shark

π Good answer
The Turtle is the first military submarine to be used in battle. It was invented in 1775 by David Bushnell in Connecticut. It is the first submarine and also the first known marine vehicle to be propelled by a propeller.
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π Wrong answer
The Turtle is the first military submarine to be used in battle. It was invented in 1775 by David Bushnell in Connecticut. It is the first submarine and also the first known marine vehicle to be propelled by a propeller.
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sciences
/ 10

In anatomy, where is the floor?
1The cranial box
2The facial

π Good answer
The floor (or base of the skull), located in the cranial box, is formed of three cranial pits.
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π Wrong answer
The floor (or base of the skull), located in the cranial box, is formed of three cranial pits.
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sciences
/ 10

How many astronauts in the Apollo space program have walked on the moon?
212
19

π Good answer
NASA's Apollo space program, launched in 1961 and completed in 1975, saw twelve American astronauts walk on the moon.
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π Wrong answer
NASA's Apollo space program, launched in 1961 and completed in 1975, saw twelve American astronauts walk on the moon.
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sciences
/ 10

What is the first civilian nuclear power plant in the world?
2Obninsk
1Beznau

π Good answer
The Obninsk nuclear power plant was built in the "Scientific City" of Obninsk in Kaluga oblast. It is the first civil nuclear power station in the world. It was operational from 1951 to 2002, although electricity production for the power grid ceased in 1959.
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π Wrong answer
The Obninsk nuclear power plant was built in the "Scientific City" of Obninsk in Kaluga oblast. It is the first civil nuclear power station in the world. It was operational from 1951 to 2002, although electricity production for the power grid ceased in 1959.
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sciences
/ 10

Where is the sea of tranquility?
2Moon
1Mars

π Good answer
The Sea of Tranquility is a vast lunar plain located on the Moon. It was the landing site for the Apollo 11 mission in 1969, where the first men walked.
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π Wrong answer
The Sea of Tranquility is a vast lunar plain located on the Moon. It was the landing site for the Apollo 11 mission in 1969, where the first men walked.
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sciences
/ 10

In geometry, how many points delimit a line segment?
12
24

π 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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π 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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sciences
/ 10

Which English mechanic and inventor developed the first hydraulic press in 1795?
2Joseph Bramah
1John Barber

π Good answer
Joseph Bramah, an English mechanic and inventor, developed the first hydraulic press in 1795, revolutionizing industrial technology.
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π Wrong answer
Joseph Bramah, an English mechanic and inventor, developed the first hydraulic press in 1795, revolutionizing industrial technology.
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sciences
/ 10

Against which infectious disease is the Calmette and GuΓ©rin bivalent vaccine used?
2Tuberculosis
1Malaria

π Good answer
The BCG (Calmette-GuΓ©rin) vaccine is used to prevent tuberculosis, an infectious disease that mainly affects the lungs.
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π Wrong answer
The BCG (Calmette-GuΓ©rin) vaccine is used to prevent tuberculosis, an infectious disease that mainly affects the lungs.
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