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Extremely Hard Science Quiz Even Einstein would scratch his head!

Question 1
What is the second most abundant element in the Universe?
Question 2
The Cassini-Huygens probe was sent to visit which planet?
Question 3
How many types of sea urchin are there?
Question 4
Protons and neutrons have approximately the same what?
Question 5
What is the pH value of seawater?
Question 6
The gravity on the moon is what fraction of the gravity on Earth?
Question 7
A group of jellyfish is called what?
Question 8
A 'buckyball' is an allotrope of which element ?
Question 9
Scampi is a form of what?
Question 10
Iapetus is a moon of which planet?
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