The sun and planets in the solar system are used to help propel and guide spacecraft to their ultimate destinations. These bodies provide "gravity assists," commonly called "slingshot" trajectories, ...
Find out more about available formats and browse any associated online resources. General relativity is a subject that most undergraduates in physics are particularly curious about, but it has a ...
Gravitational distortions produced by distant galaxies show a slight—but notable—disagreement with Einstein's predictions.
For centuries, gravity has been one of the most captivating and puzzling forces in the universe. Thanks to the groundbreaking ...
In our introduction to general relativity, we explain how this theory developed, plus how it explains the motion of the planets, the history and expansion of the universe and the physics of black ...
Using very little general relativity and no higher level mathematics, this text presents the basics of gravitational lensing, focusing on the equations needed to understand the phenomena. It then ...
General relativity might have ushered in modern physics ... it’s just the effect of our planet as it freely falls through curved space-time around the Sun. Below is a 2D representation of ...
Einstein’s theory of general relativity explains how gravity works. It says that massive objects like planets, stars, or ...
General relativity has passed one of its most precise ... that outweighs particles of "everyday matter" that compose stars, planets, moons and everything we see around us on a day-to-day basis ...