This meant that light, which ordinarily traveled in straight lines, could curve if it traveled across a gravitational field. This curving path of light meant that that "field" was really a curving ...

The Indian Ocean "gravity hole" is the site of the deepest dent in Earth's gravitational field. It's a circular ocean region ...

The astronomers found that light from the star was indeed stretched to longer wavelengths by the very strong gravitational field of Sagittarius A*. The results were perfectly in line with the ...

Gravitational forces that make things ... The iron filings form a pattern that reveals the lines of the magnetic field. The closer together the lines are, the stronger the magnetic force.