The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...
When NASA launched the Pioneer probes, they were met with an intriguing mystery. At around 20 astronomical units, both ...
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 ...
Scientists propose a new gravity theory using Friedmann equations. Their model explains the universe’s accelerating expansion ...