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Question 1 of 10

Chatoyancy is an optical reflectance found in particular in chrysoberyl, aquamarine, tourmaline, apatite and scapolite. What is the more common name for it?

Question 2 of 10

The aptly named Marian Moon was born just a month before the Wright brothers flew at Kitty Hawk. And her son was the second man on the moon. Who was he?

Question 3 of 10

What organic gemstone is, technically, a kind of coal?

Question 4 of 10

What American bovine can detect odors up to a mile away and, when mating, makes rutting sounds you can hear up to three miles away?

Question 5 of 10

The Galilean moons, as discovered by Galileo in 1609, orbit which planet?

Question 6 of 10

The anterior cingulate cortex goes to work when you see something weird. The dorsolateral prefrontal cortex is your memory's delete button. And they tend to off together, explaining the brain's ability to avoid what nuisance?

Question 7 of 10

Given its shape, what is the "edible" nickname for the TiVo remote?

Question 8 of 10

As a physical science, what does optics study?

Question 9 of 10

A dislocated shoulder is no laughing matter, as what bone gets separated from the scapula at the glenohumeral joint?

Question 10 of 10

The largest order of vertebrates are the Perciformes, who make up 40% of what animal?

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Let us what you scored!

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but do you know the artists?

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We are very sorry for these hard questions

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You won't get past question 12

Average Score: 0

98% knows the answer to this question: " "
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We dare you to score at least an 8

Average Score: 6

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Math Quizzes

Math IQ Test

Do you know the answer?

Average Score: 8

43% knows the answer to this question: "If it snows 1 inch per hour for 2 days, how many inches of snow is that? "
Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 8

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Math Quiz

Only those who are good with numbers stand a change!

Average Score: 18

20% knows the answer to this question: "What number comes next in the sequence 8, 16, 32, 64? "
Math Quiz

Only those who are good with numbers stand a chance!

Average Score: 10

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Mathematics Quiz

Nobody is able to score a perfect 10

Average Score: 9

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Mathematics Quiz

Are you a real mastermind in mathematics?

Average Score: 7

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