Question

Which wavelengths does the SETI program monitor for transmissions from extraterrestrials?

A.
X-ray
B.
gamma rays
C.
infrared emissions
D.
radio waves

Answer 1

The correct answer is D. radio waves

Step-by-step explanation:

- 2021 Edmentum

Answer 2

SETI program send radio waves for signs of transmissions from civilizations on other planets.

Radio waves have small frequency, how energy and high wave length