Article archives

Quantum dots reveal entropy production

Quantum dots reveal entropy production

Condensed matterNanotechnology

By Mapping Ignorance

In order to build the computers and devices of tomorrow, we have to understand how they use energy today. That’s harder than it sounds. Memory storage, information processing, and energy use in these technologies involve constant energy flow—systems never settle into thermodynamic balance. To complicate things further, one of the most precise ways to study […]

Real space geometry of aperiodic tilings as control knob for quantum physics

Real space geometry of aperiodic tilings as control knob for quantum physics

Condensed matterDIPC Advanced materialsMaterialsQuantum physics

By DIPC

When we study solid-state physics, we usually begin with crystals. In a crystal, atoms repeat in a strict and regular pattern, much like tiles on a bathroom floor. Because every small region looks the same as every other, electrons move through a predictable landscape. This repeating order is the reason we can explain electricity, magnetism […]

How to make carbonaceous cosmic dust in the lab

How to make carbonaceous cosmic dust in the lab

AstrophysicsChemistryCondensed matterMaterials

By Mapping Ignorance

A Univerity of Sydney Ph.D. student has recreated a tiny piece of the universe inside a bottle in her laboratory, producing cosmic dust from scratch. The results shed new light on how the chemical building blocks of life may have formed long before Earth existed. Linda Losurdo, a Ph.D. candidate in materials and plasma physics […]

The silicon advantage: How semiconductor manufacturing aims to solve the quantum computing scaling challenge

The silicon advantage: How semiconductor manufacturing aims to solve the quantum computing scaling challenge

Computer scienceMaterials

By Invited Researcher

The material at the heart of the digital revolution, silicon, is now a leading candidate for building large-scale quantum computers. This strategy leverages the most mature and powerful manufacturing technology on Earth to control the fundamental quantum property of an electron: its spin. Recent breakthroughs in silicon-based spin qubits have demonstrated gate fidelities that meet […]

Humanity’s oldest known cave art has been discovered in Sulawesi

Humanity’s oldest known cave art has been discovered in Sulawesi

Science

By Invited Researcher

Authors: Maxime Aubert, Professor of Archaeological Science, Griffith University; Adam Brumm, Professor of Archaeology, Griffith University; Adhi Oktaviana, Research Centre of Archeometry, Badan Riset dan Inovasi Nasional Indonesia (BRIN), and Renaud Joannes-Boyau, Professor in Geochronology and Geochemistry, Southern Cross University When we think of the world’s oldest art, Europe usually comes to mind, with famous […]

Highest resolution map of dark matter to date

Highest resolution map of dark matter to date

AstronomyAstrophysicsCosmology

By Mapping Ignorance

Scientists have created the highest resolution map of the dark matter that threads through the universe—showing its influence on the formation of stars, galaxies and planets. The findings, using new data from NASA’s James Webb Space Telescope (Webb) tells us more about how this invisible substance helped pull ordinary matter into galaxies like the Milky […]

Your longevity may be tied to your parents, but not directly through DNA

Your longevity may be tied to your parents, but not directly through DNA

Genetics

By Rosa García-Verdugo

Could your parents’ lifestyle choices affect how long you live? And could this effect not be directly related to your genes? Scientists studying my favourite roundworm (C. elegans) have discovered a surprising answer: yes, they can. Why does the offspring live longer? Researchers at HHMI’s Janelia Research Campus made an unexpected discovery while studying aging […]