Question

Laser-ranging devices can detect even tiny movements of the crust along a(n) ______.

Answer 1

Laser-ranging devices can detect even tiny movements of the crust along fault. These devises uses a laser beam to detect horizontal fault movements. Hope this answers the question. Have a nice day. Feel free to ask more questions.

Answer 2

Laser-ranging devices can detect even tiny movements of the crust along a fault.

These devices use a laser beam to detect even tiny fault movements. A laser pulse in a narrow beam is sent towards the object and measures the time taken by the pulse to be reflected off the target and returned to the sender.