
Gravity Mapping
Gravity mapping involves measuring variations in Earth's gravitational field to understand the distribution of mass beneath the surface. By using sensitive instruments like gravimeters on aircraft or satellites, scientists detect tiny differences in gravity that reveal structures such as mineral deposits, oil reserves, or geological formations. These measurements help create detailed maps of subsurface features without drilling, aiding in resource exploration, geological research, and understanding tectonic processes. Essentially, gravity mapping provides a way to "see" beneath the surface by interpreting the pull of gravity caused by different materials underground.