Fun Science Trivia

The video provides intriguing facts about the human body, the universe, and animals. It covers topics such as dust being mostly dead skin, humans growing taller in space, and the number of bones in children versus adults. It also discusses the vastness of galaxies, animal vision, and sound travel. Additionally, it touches on natural phenomena like lightning and germs, compares the sizes of celestial bodies, and highlights animal abilities and aviation fuel usage.

What is a surprising source of dust in our homes?

• Pollen

• Dead skin

• Pet hair

• Soil particles

Why do humans grow slightly taller in space?

• Increased bone density

• Lack of gravity

• Better nutrition

• More exercise

How many galaxies are estimated to exist in the universe?

• 10 million

• 100 million

• 100 billion

• 1 billion

Which animals can see behind themselves without moving their heads?

• Cats and dogs

• Rabbits and parrots

• Horses and cows

• Owls and eagles

How many lightning bolts hit the Earth every second?

• 200

• 100

• 50

• 10

What is unique about starfish compared to fish?

• They live in freshwater

• They have brains

• They are related to fish

• They have no brains