what-is-a-turing-machine?-#computerscience-#science

In 1936, a 23-year-old British mathematician named Alan Turing revolutionized the future of computer science. While exploring the foundations of mathematics, Turing introduced a groundbreaking idea: a machine capable of computing any sequence—given enough time and memory. These theoretical devices, now known as Turing Machines, laid the foundation for modernContinue Reading

how-physicists-created-quantum-tornadoes-#physics

New observations of microscopic vortices, known as quantum tornadoes, confirm the existence of a paradoxical phase of matter called supersolids. Watch the full video here: https://www.youtube.com/watch?v=UhG56kltfP4 ——— – VISIT our website: https://www.quantamagazine.org – LIKE us on Facebook: / quantanews – FOLLOW us Twitter: / quantamagazine Quanta Magazine is an editoriallyContinue Reading

the-powerful-fourier-transform-#math-#science

The Fourier transform is a fundamental mathematical tool that breaks complex waveforms into their basic frequency components. Widely used in science and engineering, it underpins technologies from JPEG image compression to MRI scans. ——— – VISIT our website: https://www.quantamagazine.org – LIKE us on Facebook: / quantanews – FOLLOW us Twitter:Continue Reading

can-quantum-gravity-be-created-in-the-lab?-|-podcast:-the-joy-of-why

Quantum gravity could help physicists unite the currently incompatible worlds of quantum mechanics and gravity. In this episode, Stanford University physicist Monika Schleier-Smith discusses her pioneering experimental approach, using laser-cooled atoms to explore whether gravity could emerge from quantum entanglement. “The Joy of Why” is a Quanta Magazine podcast aboutContinue Reading

the-search-for-gravitational-waves-#science-#physics

When black holes collide and merge, the smashup is so violent that it shakes the very fabric of space-time itself. Astrophysicists detect these space-time ripples, which are known as gravitational waves. ——— Quanta Magazine is an editorially independent publication supported by the Simons Foundation. We focus on developments in mathematics,Continue Reading

a-once-in-a-century-proof:-the-kakeya-conjecture

A simple question about a spinning needle has haunted mathematicians for more than a century. It led to the Kakeya conjecture, a cornerstone of modern analysis connecting geometry, fractals, and the behavior of waves. Now, mathematicians Hong Wang and Joshua Zahl have cracked the 3D case — a once-in-a-generation breakthroughContinue Reading

what-is-the-true-promise-of-quantum-computing?-|-podcast:-the-joy-of-why

Despite the hype, it’s been surprisingly challenging to find quantum algorithms that outperform classical ones. In this episode, UC Berkeley computer scientist, Ewin Tang, discusses her pioneering work in “dequantizing” quantum algorithms and what it means for the future of quantum computing. “The Joy of Why” is a Quanta MagazineContinue Reading

how-did-multicellular-life-evolve?-|-podcast:-the-joy-of-why

One of the most important events in the history of life on Earth was the emergence of multicellularity. In this episode, Will Ratcliff discusses how his snowflake yeast models provide insight into what drove the transition from single-celled to multicellular organisms. S04E01 Will Ratcliff at Georgia Tech has been conductingContinue Reading

how-eclipses-work:-solving-the-three-body-problem-#science-#physics

Nearly 3,000 years ago, the ancient Babylonians began one of the longest-running science experiments in history. The goal: to predict eclipses. This singular aim has driven innovation across the history of science and mathematics, from the Saros cycle, to Greek geometry, to Newton’s calculus, to the three-body problem. Today, eclipseContinue Reading

is-information-a-fundamental-force-of-the-universe?

Researchers Robert Hazen and Michael Wong have put forward a bold new law of nature — one that could explain how everything in the universe evolves, from atoms, minerals and stars to living cells, ecosystems and even human civilization. At the heart of their theory is the idea that informationContinue Reading

carlo-rovelli:-‘time-is-an-illusion’

What if time isn’t fundamental at all? Physicist Carlo Rovelli reveals how modern physics, from relativity to quantum gravity, has gradually erased time from its equations. In its place, we find change, entropy, and the deep connection between the universe’s evolution and our own perception of its flow. Featuring Rovelli’sContinue Reading