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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?
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