NEOs vary widely in size, ranging from small meter-sized objects to large kilometers-wide asteroids. Compared to planets or moons, NEOs are generally much smaller but can still pose significant risks if their orbits intersect with Earth’s.
NEOs vary widely in size, ranging from small meter-sized objects to large kilometers-wide asteroids. Compared to planets or moons, NEOs are generally much smaller but can still pose significant risks if their orbits intersect with Earth’s.