Our solar system may be much less stable than it seems: | TED-Ed

The three-body problem is an intriguing and challenging concept in physics that reflects the complexity of the universe. Imagine three celestial objects, such as stars or planets, all exerting gravitational forces on one another. While calculating the motion of two bodies is relatively simple, introducing a third body makes things extremely unpredictable. Even the slightest difference in their starting positions can result in vastly different outcomes, making the system chaotic and difficult to

The Three Body Problem is more than a title, it’s also a classic problem in physics first posed by Sir Isaac Newton. It is–famously–an “unsolvable” problem, as Katherine de Kleer explains in this introduction to the concept! | Caltech