Science Quiz
Which of the following metals is in a liquid state at room temperature
Rapid eye movement and slow wave are two deep phases of what activity?
What is the watering of land by artificial means called?
What is the scientific word for push or pull?
What would you call something that is between celestial objects?
What navigational instruments measure the angle of a star to the horizon?
This real weapon was invented in the 1970s, but was named for an electrical rifle used by the fictional Thomas Swift in the 1930s. What is it?
What instrument uses sound waves to help get a picture of the ocean's bottom?
In weather terms, what turns to water in a "spring thaw"?
If you reach escape velocity, what are you escaping from?
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Extremely Hard History Quiz, most people score only 3 out of 10.
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Extremely Hard History Quiz, most people score only 3 out of 10.
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Who or what am I?