Moonquakes on the Moon were detected by:
A) the radar observations over time from Earth.
B) the seismographs left these by the Apollo astronauts.
C) laser beams reflected off mirrors left on the Moon by Apollo missions.
D) seismographs attached to the Russian Lunar rovers.
E) telescopic observations of lunar landslides.

Question

Quizplus · Accepted Answer

Moonquakes on the Moon were detected by the seismographs left by the Apollo astronauts. Between 1969 and 1977, the Apollo missions deployed seismometers on the Moon, which recorded thousands of moonquakes. These data provided important insights into the geology and internal structure of the Moon.

Moonquakes on the Moon Were Detected By