Science and Nature Quiz for 26 October 2016
A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
Question 1: Search for Extra-Terrestrial Intelligence (SETI) is the collective name for a number of activities to search for extra-terrestrial life using scientific methods to search for what, specifically?
A
B
Space ships
Blinking lights
C
Electromagnetic transmissions
D
Buildings being erected on other planets