Question

Which of the following are true about the SETI program?
a. The SETI program is pseudoscience.
b. The SETI program is concerned with looking for intelligent life outside of Earth. c. The SETI program is interested in establishing a permanent base on Mars. d. The SETI program uses radio telescopes to "listen" for radio signals from space.

Answer 1

B and D. SETI stands for "Search for Extra Terrestrial Intelligence". They use satellite dishes (like the big one in Areciebo) to listen for any signals aliens might be sending us.