Search results for string theory

Archaeology Jan 10, 2025

A 350-year-old optical illusion story is behind the viral selfie location of Saint Ignatius

The church of Saint Ignatius in Rome (or San Ignazio) has become a viral selfie location. Tourists have been queuing out the doors for a chance to take a selfie in a mirror that reflects the church's richly painted ceiling.

General Physics Dec 17, 2024

Explaining physical reality: Physicists 'bootstrap' validity of string theory

String theory, conceptualized more than 50 years ago as a framework to explain the formation of matter, remains elusive as a "provable" phenomenon. But a team of physicists has now taken a significant step forward in validating ...

Mathematics Dec 17, 2024

String figures shed light on cultural connections and the roots of mathematical reasoning

A collaborative study between the University of Helsinki, Aarhus University, the National Museum of Denmark and Seattle University examined the cognitive, cultural and historical significance of traditional string figures. ...

Mathematics Dec 6, 2024

Love thy neighbor: Researchers reveal network structures that enhance cooperation throughout a system

Helping out your neighbor or minding your own business? A challenging choice with different benefits for each decision. Game theory provides guidance in making such choices—from a theoretical perspective.

Astronomy Dec 1, 2024

New approach uses observed local supervoid to give expansion of the universe an extra push and solve the Hubble tension

Astronomers have known for a century that the universe is expanding. We can now trace this expansion over much of its almost 14 billion year history, with important constraints going back to just one second after the Big ...

Astronomy Nov 21, 2024

A nearby supernova could end the search for dark matter

The search for the universe's dark matter could end tomorrow—given a nearby supernova and a little luck. The nature of dark matter has eluded astronomers for 90 years, since the realization that 85% of the matter in the ...

Ecology Nov 21, 2024

Quack-like underwater sounds off the coast of New Zealand in the '80s may have been a conversation, researcher says

Mysterious, repeating sounds from the depths of the ocean can be terrifying to some, but in the 1980s, they presented a unique look at an underwater soundscape.

Mathematics Nov 20, 2024

A new puzzle piece for string theory research: Study proves 4-graviton scattering conjecture

String theory aims to explain all fundamental forces and particles in the universe—essentially, how the world operates on the smallest scales. Though it has not yet been experimentally verified, work in string theory has ...

Mathematics Nov 14, 2024

A 41-million-digit prime number is the biggest ever found—but mathematicians' search for perfection will continue

Imagine a number made up of a vast string of ones: 1111111…111. Specifically, 136,279,841 ones in a row. If we stacked up that many sheets of paper, the resulting tower would stretch into the stratosphere.

Economics & Business Nov 13, 2024

Want to slash social housing waitlists? We should allow tenants to swap homes

There are 184,100 people on social housing waiting lists around the country, reflecting the impact of declining homeownership and escalating private rents.

page 2 from 40