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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

Sonar is an acronym for sound navigation and what?

Question 2

Which planet is the smallest of the "Gas giants"?

Question 3

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

Question 4

What is the pH value of washing soda?

Question 5

What type of wave is sound?

Question 6

The African and Sumatran species have two horns; the Indian and Javan species have just one. What animals are we discussing?

Question 7

Aoede and Iocaste are moons of which planet?

Question 8

In an element the number of protons is equal to the number of what?

Question 9

The anal fin can be found where on a fish?

Question 10

Lobate Scarps are a feature of which planet?