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Extremely Hard Science Quiz Even Einstein would scratch his head!
In 1631 Pierre Gassendi made the first telescopic observation of which planet?
Which waves can be transverse or longitudinal?
Johann Schroter spotted 20km Mountains on which plant in 1800?
Which planet possess a ring entitled Egalite 1?
What is the smallest species of seal called?
Janus is a moon of which planet?
Which planet is the smallest of the "Gas giants"?
How many different elements occur naturally?
About how many stars are in the Milky Way?
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