Famous Scientists
Amazing Biology
Space and the Universe
Random but True
200

Which scientist developed the theory of evolution by natural selection after studying living organisms, including finches from the Galápagos Islands?

Charles Darwin

200

What is the largest animal known to have ever lived on Earth?

The blue whale

200

Which planet is known as the Red Planet?

Mars

200

True or false: bananas are berries, but strawberries are not.

True

400

Which scientist discovered electromagnetic induction, showing that moving a magnet through a coil of wire can produce an electric current?

Michael Faraday

400

Which land animal can run faster than any other, reaching speeds of over 100 km/h for a short distance?

Cheetah

400

What force keeps planets moving around the Sun?

Gravity

400

Which fruit has its seeds on the outside rather than inside?

Strawberry

600

Which scientist’s X-ray diffraction images provided crucial evidence for discovering the double-helix structure of DNA?

Rosalind Franklin

600

Which organ in the human body produces insulin and also helps with digestion?

the pancreas

600

What is the name of the galaxy that contains our Solar System?

The Milky Way

600

Which animal’s fingerprints are so similar to human fingerprints that they can be difficult to tell apart?

Koala

800

Which scientist discovered penicillin after noticing that mould had killed bacteria growing in a Petri dish?

Alexander Fleming

800

Which animal has three hearts and blue blood?

Octopus

800

Which planet in our Solar System has the shortest year because it travels around the Sun the fastest?

Mercury

800

Which everyday food can last for thousands of years without spoiling if it is stored properly?

Honey

1000

In 1905, this scientist published papers explaining Brownian motion, the photoelectric effect and the relationship between mass and energy. His work on the photoelectric effect later earned him the Nobel Prize. Name the scientist.

Albert Einstein

1000

Which animal can survive being frozen for part of the winter and then become active again when it warms up?

Wood frog

1000

According to the Big Bang theory, the Universe began in an extremely hot and dense state and has been doing what ever since?

Expanding
1000

What is the only letter that does not appear in the name of any US state?

Q

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