Author Question: Earth sends out more signals into space by accident than with intent. a. True b. False Indicate ... (Read 45 times)

Haya94 · **on:** Jul 27, 2018

Earth sends out more signals into space by accident than with intent.

a. True
b. False
Indicate whether the statement is true or false

Question 2

In 1974, astronomers broadcasted a radio message of greeting towards the globular cluster M13, 25,000 light-years away.

a. True
b. False
Indicate whether the statement is true or false