Search results for string theory

Quantum Physics Feb 8, 2018

Bethe strings experimentally observed for the first time

An international team of researchers has experimentally observed Bethe strings for the first time. In their paper published in the journal Nature, the team describes their experiments and what they observed, and offer possible ...

Ecology Feb 8, 2018

Galapagos fights temptation of lucrative mass tourism

With its iconic giant tortoises, crested black iguanas, huge ocean manta rays and a veritable menagerie of other cool creatures, the Galapagos Islands are one of the most beautiful places you will probably never visit.

Mathematics Feb 6, 2018

Mathematicians work to expand their new pictorial mathematical language into other areas

A picture is worth 1,000 words, the saying goes, but a group of Harvard-based scientists is hoping that it may also be worth the same number of equations.

General Physics Jan 30, 2018

Particle physics on the brain

Understanding the fundamental constituents of the universe is tough. Making sense of the brain is another challenge entirely. Each cubic millimetre of human brain contains around 4 km of neuronal "wires" carrying millivolt-level ...

Computer Sciences Jan 12, 2018

What sort of stream networks do scientific ideas flow along?

"Panta rhei, everything flows." If Heraclitus of Ephesus was correct, ideas, like rivers, should flow. Tracking the flow of ordinary ideas can be difficult. In the case of scientific ideas, it is much easier. The researchers ...

Quantum Physics Jan 4, 2018

Leaving flatland – quantum Hall physics in 4-D

In literature, the potential existence of extra dimensions was discussed in Edwin Abbott's satirical novel "Flatland: A Romance of Many Dimensions" (1884), portraying the Victorian society in 19th century England as a hierarchical ...

Archaeology Dec 26, 2017

An ancient mastodon ignited a debate over humans' arrival in North America

"Oh my God," Richard Cerutti said to himself. He bent down to pick up a sharp, splintered bone fragment. Its thickness and weight told him that it belonged to an animal, a very big animal. His mind started to race.

Business Dec 20, 2017

New blow for Uber as top EU court says it's a taxi company

Ride-hailing service Uber suffered a new blow Wednesday as the European Union's top court ruled that it should be regulated like a taxi company and not a technology service, a decision that crimps its activities around Europe ...

Quantum Physics Nov 6, 2017

Black holes with 'dreadlocks' offer insight into quantum matter

Physicists understand little about quantum matter, which is a building block of future quantum computers. Theorists have now discovered that black holes with 'dreadlocks' harbor a similarly exotic order pattern, which makes ...

Biochemistry Nov 1, 2017

New theory addresses how life on Earth arose from the primordial muck

Life on Earth originated in an intimate partnership between the nucleic acids (genetic instructions for all organisms) and small proteins called peptides, according to two new papers from biochemists and biologists at the ...

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