When an object from outside our star system zooms through our neighborhood in the solar system, it provides a rare ...
The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...
Learn the key physics definitions of position, displacement, velocity, and acceleration explained clearly and simply. This quick breakdown helps build a strong foundation for understanding motion in ...
Scientists propose a new gravity theory using Friedmann equations. Their model explains the universe’s accelerating expansion ...
The discovery of the first interstellar visitor, a space rock called ‘Oumuamua, sent waves of excitement across the scientific community. It also started a mystery. The object had all the ...
In high-intensity laser–matter interactions, including laser-induced particle acceleration, physicists generally want to work ...