Tag: Astronomy

A brief history of (linear) time

A brief history of (linear) time

What does the center of a black hole look like?

What does the center of a black hole look like?

How fast is gravity, exactly?

How fast is gravity, exactly?

Physicists unveil 10-year plan for exploring the quantum Universe

Physicists unveil 10-year plan for exploring the quantum Universe

Ancient black hole challenges our understanding of the early Universe

Ancient black hole challenges our understanding of the early Universe

Earth isn’t the only planet with seasons, but they can look wildly different on other worlds

Earth isn’t the only planet with seasons, but they can look wildly different on other worlds

Why are some black holes bigger than others? An astronomer explains how these celestial vacuums grow

Why are some black holes bigger than others? An astronomer explains how these celestial vacuums grow