Science Quiz

Random Science or Astronomy Quiz
Score 0/12 Timer 03:00
2 Plays Today
Question Answer Wrong Answers
FM broadcasting is a method of radio broadcasting using frequency modulation technology. Trivia
89.9%
Con
6.1%
The Mohs scale is a qualitative ordinal scale that characterizes the scratch resistance of various minerals through the ability of harder materials to scratch softer ones. Trivia
85.3%
Con
10.4%
Insects are estimated to outnumber humans on Earth by a factor of more than 1 billion to 1. Trivia
84.2%
Con
11.7%
Anaerobic means 'living, active, occurring, or existing in the absence of free oxygen.' Trivia
81.5%
Con
14.3%
When heating cooking oil, it will begin to boil long before it will begin to smoke. Con
65.9%
Trivia
30.1%
Galileo Galilei is recognized as the first person to propose a heliocentric system in which the planets orbit around the Sun. Con
58.8%
Trivia
37.4%
Monotremes are the only order of mammals that lay eggs. Trivia
57.6%
Con
38.4%
Yuri Gagarin, the first human to journey into outer space, had never piloted an aircraft prior to his space flight. Con
55.1%
Trivia
41%
Glass is a non-crystalline liquid that is often transparent. Con
49.1%
Trivia
47.3%
Venus has the longest rotation period (243 Earth days) of any planet in the Solar System. Trivia
48.9%
Con
47.2%
The world's first heart transplant was performed by South African cardiac surgeon Christiaan Barnard utilizing the heart of a chimpanzee. Con
45.1%
Trivia
50.7%
The key principle of the Bessemer process for the mass production of steel is the removal of impurities from the iron via hydration. Con
44.6%
Trivia
51.4%
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