直到2025年，物理学家实际上有三种不同的方式来描述流体，具体取决于流体的尺度。不同的规则分别适用于单个粒子的微观尺度、由粒子集合构成的介观世界，以及充满像水槽中流动的水这样成熟流体的宏观领域。研究人员在寻找它们之间的联系方面已经取得了进展，但在哈尼 ...

For decades scientists have been trying to solve Feynman's Sprinkler Problem: How does a sprinkler running in reverse work? Through a series of experiments, a team of mathematicians has figured out ...

Van Gogh's "The Starry Night" accurately depicts the energy distribution in turbulent flows. The painting's swirls follow Kolmogorov's law of turbulence, a key equation in physics. It also shows ...

If you’ve ever whacked the bottom of a ketchup bottle to get that tasty tomato goop flowing, you’ve put some serious physics to work. Ketchup is a non-Newtonian fluid. So are toothpaste, yogurt, ...