When attempting this impossible Science quiz, refrain from shedding tears.
Question 1 of 10
In 1962, Yukio Horie invented the first practical fiber-tip pen to accommodate which country's system of writing?
Question 2 of 10
As cities get crowded with phones, they can shoehorn in new overlay area codes. The first one, in 1992, was 917. Where?
Question 3 of 10
Named for a North African coast, what now extinct sub-species of lion was used in the Roman arena?
Question 4 of 10
Superconductors lose their electrical resistance. How do you get them to do this?
Question 5 of 10
Most large freshwater lakes are in the rift valleys between tectonic plates. Which one is in the Great Rift Valley?
Question 6 of 10
When really big stars die, they blow up as a supernova, spreading debris all over the place. What does this debris become?
Question 7 of 10
How many sides does a dodecagon have?
Question 8 of 10
What percentage of acetic acid is legally allowed in vinegar?
Question 9 of 10
What are organic compounds in which some of the bonding elements are delocalized?
Question 10 of 10
What Central American bird (and national symbol) has a tail so long that the only safe way it can fly off a branch is by jumping backward first?
This trivia quiz is for entertainment only.
No personal data is collected.
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