Errores comunes en física

The video challenges common misconceptions taught in schools, such as the flat Earth theory and the idea that light is unaffected by gravity. It explains that gravity is influenced by energy and momentum, not just mass, and introduces general relativity as a more accurate model than Newtonian physics. The video also covers special relativity, showing that velocities do not simply add up, and highlights the cosmic speed limit, emphasizing the importance of understanding the true nature of the universe.

Describe the concept of relative velocity as it pertains to the example of the sheep and the train.

What is the cosmic velocity limit mentioned in the text, and why is it significant?