Related: Why string theory persists — despite the knotty ... the fundamental object of reality is no longer the string but the d-brane. "Brane" is just a fancy word for multidimensional ...

With string theory ... The spaces are called D-branes after the mathematician Dirichlet. The physicist suspects that our universe is a four-dimensional D-brane. To prove this a D-brane must ...

But developments in theoretical physics, especially the rise of string theory ... form a subspace known as a Dirichlet membrane, or D-brane. In 1996 Petr Horava of the University of California ...

That's where "superstring theory" comes in. String theory states that all matter ... The study of these structures is known as "brane cosmology." And just like with the electron, the positron ...

That doesn’t rule out vacuum energy completely, partly because we don’t have a quantum theory of gravity that would tell us how to calculate the cosmological constant. String theory offers one ...

The kinds of things that we'd be able to ... enough energy, a brane could grow to an enormous size, perhaps even as large as a universe. This was a revolution in string theory.

String theory began over 50 years ago as a way to understand ... you wouldn’t just see the normal zoo of particles we’re familiar with; you'd see all their supersymmetric partners, too.