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132 Challenging Science Trivia Questions
Think you’re a bit of an Einstein? Know your theory of relativity from your giant impact theory? Have a solid grasp of space and the universe around us? Then put your money where your mouth is and give your knowledge a test with these science trivia questions. These amazing facts about science cover a broad spectrum of topics, from chemistry and biology to questions about the solar system and general knowledge questions about science.
Embark on a captivating journey through the realms of scientific knowledge and uncover fascinating facts as you attempt to answer these science trivia questions without using your phone. It doesn’t matter if you are an avid science enthusiast or simply curious about the wonders that surround us, these questions will challenge and delight and have you wondering more about the world we live in. Get ready to unlock the secrets of the universe and unravel the mysteries that have perplexed mankind for centuries with these epic science trivia questions.
1. Name the New Seven Wonders of the World.
The Great Wall of China, Chichén Itzá, Petra, Machu Picchu, Christ the Redeemer, Colosseum, and the Taj Mahal.
2. Diabetes develops as the result of a problem with which specific organ in the body?
Pancreas.
3. What element did Joseph Priestley discover in 1774?
Oxygen.
4. How many elements are there in the periodic table?
118.
5. The earth has three layers that are different due to varying temperatures. What are its three layers?
Crust, mantle, and core.
6. What is the hardest natural substance on Earth?
Diamond.
7. How old is the planet Earth?
An estimated 4.5 billion years old.
8. What phenomena keep the planets in orbit around the sun?
Gravity.
9. Bronze is an alloy consisting primarily of what two elements?
Copper and Tin.
10. How many colors are in the rainbow and what are they?
Seven. Red, orange, yellow, green, blue, indigo, and violet.
11. Which is the most abundant element in the universe?
Hydrogen.
12. Who was the first person to walk on the Moon?
Neil Armstrong.
13. What is the name of the tallest grass on Earth?
Bamboo.
14. How many bones are in the human body?
206.
15. What is the largest star in the solar system?
The Sun.
16. The Soviet Union launched the first man-made satellite in 1957. What was it called?
Sputnik 1.
17. What is a group of white sharks known as?
A school.
18. Does sound travel faster in the air or in water?
Water.
19. What causes a solar eclipse?
When the moon moves between the Sun and Earth, casting a shadow on Earth.
20. Which of Newton’s Laws states that “for every action, there is an equal and opposite reaction?”
The third law of motion.
21. Where is the largest desert in the world located?
Antarctica.
22. What does DNA stand for?
Deoxyribonucleic Acid.
23. How many bones are there in a human foot?
26.
24. What is the smallest planet in the solar system?
Mercury.
25. Which oath of ethics taken by doctors is named after an Ancient Greek physician?
The Hippocratic Oath.
26. What is the largest bone in the body?
The femur.
27. At what temperatures are Celsius and Fahrenheit equal?
-40.
28. What is the rarest blood type?
AB Negative.
29. The concept of gravity was discovered by which famous physicist?
Sir Isaac Newton.
30. Roughly how long does it take for the Sun’s light to reach Earth?
Eight minutes.
31. What is the largest organ in the human body?
The skin.
32. Which animal can change direction in midair?
The cheetah.
33. What is it called when you make light change direction by passing it through a lens?
Refraction.
34. How long is the memory of a goldfish?
Several days.
35. Where is the world’s most active volcano located?
Hawaii.
36. What is the largest land animal alive today?
The African elephant.
37. Which freezes faster, hot water or cold water?
Hot water.
38. What is the smallest bone in the body?
The stapes.
39. Frogs belong to which animal group?
Amphibians.
40. What can sharks sense that humans cannot?
Electricity.
41. Who invented the incandescent light bulb?
Thomas Edison.
42. How many limbs does an octopus have?
Eight.
43. What is the heaviest organ in the human body?
The liver.
44. How many bones do sharks have?
Zero.
45. What part of the brain deals with hearing and language?
The temporal lobe.
46. The first Nobel Prize was awarded to who?
It was shared between Frédéric Passy and Jean Henry Dunant.
47. Dolly was the first-ever living creature to be cloned. What type of animal was she?
A sheep.
48. How many teeth does an adult have?
32.
49. What process do bats use to locate their prey?
Echolocation.
50. How many sets of wings do bees have?
Two.
51. Which is the only planet that spins clockwise?
Answer: Venus.
52. What is the biggest planet in our solar system?
Jupiter.
53. Animals that eat both plants and meat are called what?
Omnivores.
54. Which two elements on the periodic table are liquids at room temperature?
Mercury and Bromine.
55. What theory did Charles Darwin come up with?
The Theory of Evolution.
56. Penicillin is used to fight what type of infections?
Bacteria.
57. Which planet is the hottest planet in the solar system?
Venus?
58. How many hearts does an octopus have?
Three.
59. What is the smallest unit of matter?
An atom.
60. How many states of matter are there and what are they called?
Four. Solid, liquid, gas, and plasma.
61. What is the only bone in the human body that isn’t attached to another bone?
Hyoid bone.
62. Mount Everest grows how much every year?
44 millimeters.
63. What is the medical term for bad breath?
Halitosis.
64. The study of the weather is called what?
Meteorology.
65. What metal is found at the center of the Earth?
Iron.
66. How do scientists measure the severity of an earthquake?
They use a device known as a Richter Scale.
67. Which famous scientist discovered black holes emit radiation that can be detected by special instrumentation?
Stephen Hawking.
68. What are the four primary precious metals?
Gold, silver, platinum, and palladium.
69. How many continents are there in the world and what are they called?
Seven: Africa, Antarctica, Asia, Australia/Oceania, Europe, North America, and South America.
70. What was Earth’s supercontinent called before it split apart?
Pangea.
71. Frogs belong to which animal group?
Amphibians.
72. What does “E” represent in E=MC2?
Energy.
73. How does fat leave your body when you lose weight?
Through your sweat, urine, and breath.
74. Who has more hair follicles, blondes, or brunettes?
Blondes.
75. What does a Geiger Counter measure?
Radiation.
76. Mycology is the scientific study of what?
Fungi.
77. How do you calculate density?
Density is mass divided by volume.
78. Olympus Mons is a large volcanic mountain on which planet?
Mars.
79. Around what percentage of animal species are invertebrates?
95%.
80. How many stars make up the Milky Way?
Approximately 200 billion.
81. Which psychological concept did Pavlov’s dog help him describe?
Conditioning.
82. What kind of energy does the Sun create?
Nuclear energy.
83. The process of weathered material moving due to gravity is called what?
Erosion.
84. What reaction releases energy into its surroundings?
Exothermic reaction.
85. On what part of your body would you find the pinna?
The ear.
86. Which form of energy can we see with the naked eye?
Light.
87. What is the deepest part of the ocean known as?
88. Botulinum toxin is commonly known as what?
Botox.
89. What animal are the closest living relative of a human?
Chimps and bonobos.
90. How many chambers make up the human heart?
Four.
91. What is a scientist who specializes in the study of cells called?
Cytologist.
92. The first vaccine was for which disease?
Smallpox.
93. What is the largest planet in the solar system?
Jupiter.
94. Who was the first woman in space?
Valentina Tereshkova.
95. What flap on your windpipe helps keep out food particles?
Epiglottis.
96. The planet Earth is surrounded by different layers of gas, which when taken together, we call the…?
Atmosphere.
97. What is the calm center part of a hurricane called?
Eye.
98. How long does a human red blood cell survive?
120 days.
99. In what country can you find the Suez Canal?
Egypt.
100. What are the lower chambers of the human heart called?
Ventricles.
101. Do male or female seahorses give birth?
Male seahorses.
102. What is the chemical symbol for lead?
Pb.
103. Laika was the first animal launched into space. What was she?
A dog.
104. What scientist proposed the theory of continental drift?
Alfred Wegener.
105. An egg’s shell is what percentage of its total weight?
12%.
106. What is considered the highest mountain in Africa?
Mount Kilimanjaro.
107. A unit of electromotive force is called what?
A volt.
108. Between which two planets does the asteroid belt lie?
Jupiter and Mars.
109. What is the scientific term for peeling skin?
Desquamation.
110. In what year was Alaska sold to the United States of America?
1867.
111. What percentage of the total number of known animals are invertebrates?
95%.
112. How many bones are in a giraffe’s neck?
Seven.
113. Who first proposed the concept of contact lenses?
Leonardo da Vinci.
114. What tool is used to measure fluid volume?
Graduated cylinder.
115. Aspirin comes from the bark of what tree?
Willow.
116. What are astronauts called in China?
Taikonauts.
117. Alfred Nobel was the man behind the invention of the Nobel Peace Prize. What did he invent?
Dynamite.
118. What did Joesph Henry incent in 1831?
The telegraph.
119. Bright’s Disease affects what part of the body?
The kidney.
120. What is the only planet in our solar system less dense than water?
Saturn.
121. This medical term is used to refer to items “based on experience.”
Empiric.
122. What element is named after the Greek word for green?
Chlorine.
123. Where are the most sweat glands located in the human body?
The feet.
124. What is a lagomorph?
A rabbit.
125. NaCI is the chemical formula of which common substance?
Salt.
126. What color has the longest wavelength in the visible spectrum?
Red.
127. According to NASA, what mass percentage does the Sun take up in the Solar System?
99.8%.
128. Which animal has fingerprints that closely resemble a human’s fingerprints?
Koala.
129. What wind speed rate indicates that a tropical storm is turning into a hurricane?
74 mph.
130. This relationship between muscles means that one muscle assists the movement of another.
Synergistic.
131. What country experiences the most tsunamis?
Indonesia.
132. Which planet was first discovered using the telescope?
Uranus.
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