According to Nobel winner Robert Richardson, a balloon's worth of what gas would cost have cost $100 in 2010, if the market set the price?
Question 3 of 10
Strictly speaking, which of these gems is really a red sapphire?
Question 4 of 10
When the needle stops spinning on a magnetic compass, what is it pointing to?
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Question 5 of 10
What is the proper name for an extraterrestrial rock that hits the Earth?
Question 6 of 10
What Chuck Yeager do in a Bell X-1 called Glamorous Glennis, named for his wife, on October 14, 1947?
Question 7 of 10
On an overcast day, I look for polarised ultraviolet light to find the sun, use it to navigate a path to food, and then do a waggle dance to communicate its location to others. What am I?
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Question 8 of 10
If you like your rooms rather warm, francium, cesium, gallium and rubidium are all liquid elements. So are bromine and what other element?
Question 9 of 10
Some owls can see things at one-hundredth of the illumination we need, because they have more of these in their eyes. More of what?
Question 10 of 10
What is the fifth largest planet in the solar system, as well as the "third rock from the Sun"?
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Who Sang Quizzes
Who Sang These Songs?
Which music decade is your favorite?
Average Score: 7
67% knows the answer to this question:
"Who sang the song, "Stayin' Alive" (1977)?
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Who Sang These Songs?
Do you think you can name at least 5?
Average Score: 9
89% knows the answer to this question:
"Who sang the famous song "Suspicious Minds" (1969)
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Quiz on music from the 1960s.
You won't score a perfect 10
Average Score: 6
50% knows the answer to this question:
"Who sang the famous song "Suzie Q" (1968) ?
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Pop Music Quiz
Do you remember who sang these songs
Average Score: 9
61% knows the answer to this question:
"Who sang the famous song "Blueberry Hill" (1957)?
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Who sang these songs?
10 Questions
Average Score: 9
68% knows the answer to this question:
"Who sang the famous song "Mandy" (1974)?
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Do you know who sang these songs?
Try scoring a 6+
Average Score: 9
42% knows the answer to this question:
"Who sang the famous song "What A Wonderful World" (1968) ?
"
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History Quizzes
Across the Pond: UK & USA History Quiz
We would love to see your score below
Average Score: 9
70% knows the answer to this question:
"Which famous London landmark, completed in 1894, was designed by Sir Joseph Bazalgette and serves as a critical transportation hub?
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This History Quiz is Rough
Try scoring higher than a 5
Average Score: 4
58% knows the answer to this question:
"In 1945, what three letter construction manufacturer was founded?
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History Quiz
Tell us your score below
Average Score: 4
34% knows the answer to this question:
"How many men did the German Army loose at the Battle of Amiens?
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10 History Questions
Who knows enough for a 10/10
Average Score: 4
39% knows the answer to this question:
"What was one of the nicknames of the US's 369th Infantry Regiment?
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History Questions
We would love to hear about your score
Average Score: 4
92% knows the answer to this question:
"The "red purge" was a campaign communists in which country in June 1950?
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10 History Questions
Do you know this riddle?
Average Score: 4
91% knows the answer to this question:
"What is the name commonly associated with a 1974 military coup in Portugal?
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Geography Quizzes
10 Question About Planet Earth
Did you score a 10? Let us know below!
Average Score: 6
46% knows the answer to this question:
"Which is the largest continent on Earth?
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HARD Science Quiz
We hope you're smart enough to score a 7+
Average Score: 4
55% knows the answer to this question:
"What is the capital of Kentucky?
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Play This Geography Quiz Now!
It's going to be impossible to score a 6+
Average Score: 6
26% knows the answer to this question:
"Which country lies directly south of Mongolia?
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Geography Quiz
Did you find your way to the last question?
Average Score: 4
62% knows the answer to this question:
"Fulham is in which London postcode?
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Geography Quiz
You're invited!
Average Score: 5
61% knows the answer to this question:
"What nationality is the explorer Vasco Nunez de Balboa?
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Geography Quiz
Think you can find your way?
Average Score: 6
89% knows the answer to this question:
"One of the world's largest herds of what roam around the deserts of Australia?
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Music Quizzes
Alternative Rock Music Quiz
Have you ever heard of any of these bands?
Average Score: 5
49% knows the answer to this question:
"Which band released the influential alternative rock album "OK Computer" in 1997?
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10 difficult questions about John Denver
Let us know your score in the comments
Average Score: 6
74% knows the answer to this question:
"What was John Denver's birth name?
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Barbra Streisand Quiz
Average Score: 3
30% knows the answer to this question:
"What is Barbra Streisand's middle name?
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Science Quizzes
Quiz on Science
Did you complete the mission?
Average Score: 9
64% knows the answer to this question:
"What is a young kangaroo called?
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Can you get a better score than a 7?
Average Score: 7
60% knows the answer to this question:
"In WWII who flew around in a plane called Avalon, named for St George's lance?
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