Search results for string theory

General Physics Oct 8, 2018

Is dark energy even allowed in string theory?

A new conjecture is the cause of excitement in the string theory community. Timm Wrase of the Vienna University of Technology has now published his much-discussed results on recent new developments.

Astronomy Sep 28, 2018

Exploring the microscopic structure of black holes from the viewpoint of thermodynamics

Since the first detection of gravitational waves by LIGO and VIRGO, black holes have aroused widespread discussion and interest. For scientists, black holes play a unique role in connecting quantum mechanics and general relativity. ...

Space Exploration Sep 27, 2018

This car-sized NASA spacecraft is hurtling closer to the sun than any mission before

At the center of the sun is a raging nuclear inferno that reaches temperatures well into the millions of degrees. The surface is cool by comparison, at 10,000 degrees Fahrenheit.

Mathematics Sep 13, 2018

Mathematicians propose first continuous self-organised criticality model

An international group of researchers (the first author is Nikita Kalinin, Higher School of Economics—Saint-Petersburg, the last author is Ernesto Lupercio, CINVESTAV, Mexico) has presented the first continuous model describing ...

General Physics Sep 6, 2018

Surprising hidden order unites prime numbers and crystal-like materials

The seemingly random digits known as prime numbers are not nearly as scattershot as previously thought. A new analysis by Princeton University researchers has uncovered patterns in primes that are similar to those found in ...

Mathematics Sep 4, 2018

How maths can answer questions we haven't thought of yet

Maths is considered an instrument that produces correct answers to our questions about the universe. For example, maths can predict correctly that if you have two apples and eat an apple a day, they will last you precisely ...

Quantum Physics Sep 4, 2018

Testing whether Planck's radiation law applies at a very small scale

A recent discovery by William & Mary and University of Michigan researchers transforms our understanding of one of the most important laws of modern physics. The discovery, published in the journal Nature, has broad implications ...

Condensed Matter Aug 20, 2018

Once a performance barrier, material quirk could improve telecommunications

Researchers who study and manipulate the behavior of materials at the atomic level have discovered a way to make a thin material that enhances the flow of microwave energy. The advance, which could improve telecommunications, ...

General Physics Aug 15, 2018

What do physicists mean when they talk about nothing?

Philosophers have debated the nature of "nothing" for thousands of years, but what has modern science got to say about it? In an interview with The Conversation, Martin Rees, Astronomer Royal and Emeritus Professor of Cosmology ...

Quantum Physics Aug 3, 2018

Complexity test offers new perspective on small quantum computers

State-of-the-art quantum devices are not yet large enough to be called full-scale computers. The biggest comprise just a few dozen qubits—a meager count compared to the billions of bits in an ordinary computer's memory. But ...

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