Understanding Gravity: How Earth’s Gravitational Force Works #3504641 (License: Personal Use)

This diagram depicts Earth as a blue sphere with green landmasses, featuring a black circle at its center representing the core or center of mass. A bold red arrow points radially inward from the surface to the center, symbolizing the direction of gravitational acceleration (g). The black downward arrow above the globe reinforces the concept of external objects being pulled toward Earth.

Used in educational web pages, physics tutorials, or introductory astronomy content to explain Newtonian gravity and free-fall motion. Matches user intent for visual learners seeking intuitive understanding of why objects fall “down.”