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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

What is the largest sea fish?

Question 2

Who discovered the electron in 1887?

Question 3

What is the pH value of apple juice?

Question 4

Rhea is a moon of which planet?

Question 5

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

Question 6

Ananke moons can be found orbiting which planet?

Question 7

What is the atomic number for magnesium?

Question 8

Which of these surfaces is reflective?

Question 9

In 1631 Pierre Gassendi made the first telescopic observation of which planet?

Question 10

What type of ocean water is more dense?