The size of the universe is a question that has fascinated humanity for centuries. From ancient astronomers to modern ...

Mathematical evidence indicates that our universe is flat, but it could be infinitely big, as well. You can figure out if an ...

The size of the universe is a question that has fascinated humanity for centuries. From ancient astronomers to modern scientists, the quest to understand the true scale of space has led to ...

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their ...

However, the reality of dimensions and how they play a role in the ordering of our Universe is really quite different from this popular characterization. To break it down, dimensions are simply ...

String theory is a purported theory of everything that physicists hope will one day explain … everything. All the forces, all the particles, all the constants, all the things under a single ...

Astronomers widely accept that the universe formed in the Big Bang approximately 13.8 billion years ago. It has been expanding ever since. This expansion explains how a 13.8-billion-year-old ...

The Hubble constant, a set number that connects a galaxy’s speed to its distance from Earth and tells us how fast the ...

At this point, it may seem like there is no reason to consider spaces that have dimensions larger than four, since that is the highest imaginable dimension that might describe our universe.