Final answer:
Remote sensing accurately involves the measurement of electromagnetic energy emitted or reflected from a target, using detectors on aircraft or spacecraft to gather information about the Earth's surface and other astronomical objects.
Step-by-step explanation:
Remote sensing is indeed the process of collecting information about the Earth's surface or any other target by detecting and measuring the reflected or emitted electromagnetic energy from a significant distance, often from aircraft or spacecraft. This technology enables geographers and other scientists to view, analyze, and understand landscapes and land use from a distant perspective. It is crucial for the interpretation of land use changes attributable to natural phenomena or human activities. With technologies like radar astronomy, which uses the transmission and reflection of radio waves, scientists can determine distances to various objects with high precision. Furthermore, remote sensing applications extend to the measurement of object velocities via the Doppler effect, similar to methodologies used in radar for studying weather patterns or observing the cosmos.