Netflix broadcast this week three body problem, his new sci-fi nugget adapted from Liu Cixin’s novel. Not only has this series established itself as one of the surprises of the beginning of the year, but it also raises questions about a variety of scientific topics. To see this more clearly, we are interested in where it all begins.
What is the three-body problem?
The problem in orbital mechanics is ~ no The body is a matter composed of: determine the trajectory of numbers ~ no of particles Attracting each other. Knowing the mass, starting point, and initial velocity, it is theoretically possible to predict future motion according to Newton’s law of universal gravitation. The only problem is that if the n = 2 case was already solved by Newton himself, things get complicated as soon as you encounter more than three objects.
This is largely because it is a so-called problem. “Confused” : Even very small differences in initial conditions will have a big impact on the evolution of the system. Fortunately, experts such as Karl Sundman have developed a variety of analytical techniques that allow us to obtain approximations that can be used in very specific cases. but No one has found a universal method or formula. This can solve the three-body problem. To date, there is no general solution.
What does this have to do with the series?
If it’s Liu Cixin’s saga, the name of the Netflix adaptation would be: 3 body problems, it’s nothing. The plot of the series is entirely based on orbital mechanics puzzles. Because San-Ti needs to solve the following problems: leave home planet To colonize other universes.
The character of Jin Cheng, played by Jess Hong, quickly understands the complexities of the three-body star system. When a young woman arrives in the world of gaming, she encounters several phenomena that seem inexplicable at first glance. It is only after the puzzle pieces are assembled that the equation is solved.
When Trisolaris is in a stable orbit around one of its three suns, it is a regular age, benefiting from a mild climate and temperate environment. As soon as the planet Santi was captivated by the charms of other celestial bodies, Wandering through the gravitational fields of three suns, enters a turbulent era whose duration is uncertain. During this stage, the character experiences extreme temperatures or changes in gravity. Eventually the San-Ti understand that their planet is destined to collide with one of its suns. Therefore, a new foster home must be found.
