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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1

Who discovered the electron in 1887?

Question 2

Aoede and Iocaste are moons of which planet?

Question 3

How many types of sea urchin are there?

Question 4

About how many stars are in the Milky Way?

Question 5

The pearl is the birthstone for which star sign?

Question 6

What is the atomic number for magnesium?

Question 7

What is the smallest species of seal called?

Question 8

As a solid melts what happens to the temperature?

Question 9

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

Question 10

The Alaska current is in which ocean?