The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...
When an object from outside our star system zooms through our neighborhood in the solar system, it provides a rare ...
Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...
In this video, we explore five key areas of physics: **Classical Mechanics:** Newton’s second law (F = ma) explains the relationship between force, mass, and acceleration. The law of universal ...