Science Quiz #140
A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
Q1. What is the name of the line separating the numerator and denominator of a fraction if it is written as a diagonal line?
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Q2. What scale is a method for categorizing the impact hazard associated with near-Earth objects such as asteroids and comets?
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Q3. Where was a new cat-like species discovered in 2005?
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Q4. Which of these is not a real element on the periodic table?
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Q5. What machine, called the world's first working programmable, fully automatic computing machine, was completed and demonstrated in 1941 and destroyed in 1943?
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Q6. Which of these are not all single-celled organisms?
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Q7. In 2003, which planet passed 55.76 million km from earth, the closest since the Stone Age?
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