Multiple Choice
The Drake equation allows us to estimate the number of
A) intelligent civilizations that have existed in our galaxy during its entire lifetime
B) habitable planets on which life has arisen
C) intelligent civilizations capable of traveling to the Earth
D) intelligent civilizations capable of communicating in our galaxy now
Correct Answer:
Verified
Correct Answer:
Verified
Q8: Given that our galaxy has a volume
Q9: Due to increasing amounts of terrestrial radio
Q10: Approximately how soon might we expect an
Q11: Which of the following physical parameters is
Q12: If we were to detect radio and
Q14: Which of the following cases in the
Q15: An organism with an Encephalization Quotient (EQ)
Q16: Currently in the USA, SETI programs are
Q17: Optical SETI is useful for<br>A) focused communication
Q18: The 1420 MHz (21 cm) radio line