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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

CO2 is the chemical formula for which gas?

Question 2

What is the rarest penguin in the world?

Question 3

Complete the name of a famous feature on Mercury "The Caloris _____"?

Question 4

The gravity on the moon is what fraction of the gravity on Earth?

Question 5

Pan is a moon of which planet?

Question 6

Approximately how many shipwrecks lie on the bottom of the world's oceans?

Question 7

What causes tides?

Question 8

The Barreleye fish is also known as what?

Question 9

What is the pH value of apple juice?

Question 10

Encleadus is a moon of which planet?