Search results for x-ray

Optics & Photonics Jun 18, 2024

New method enhances X-ray microscopy for detecting tiny defects

X-ray microscopes are essential for examining components and materials because they can be used to detect changes and details in the material. Until now, however, it has been difficult to detect small cracks or tiny inclusions ...

Molecular & Computational biology Jun 18, 2024

New development opens the door to more studies of protein movements

A new way to study protein movements has been developed by researchers at UmeƄ University and the MAX IV Laboratory in Lund. The method enables significantly more experiments than before and allows us to learn more about ...

Astronomy Jun 18, 2024

Astronomers see a massive black hole awaken in real time

In late 2019, the previously unremarkable galaxy SDSS1335+0728 suddenly started shining brighter than ever before. To understand why, astronomers have used data from several space and ground-based observatories, including ...

Astronomy Jun 17, 2024

Einstein's other theory of gravity could have the recipe to relieve 'Hubble trouble'

A recent study has investigated teleparallel gravity and its potential to resolve tension surrounding the expansion of the universe in a way that general relativity can't.

Nanomaterials Jun 17, 2024

MXenes for energy storage: Chemical imaging more than just surface deep

A new method in spectromicroscopy significantly improves the study of chemical reactions at the nanoscale, both on surfaces and inside layered materials. Scanning X-ray microscopy (SXM) at MAXYMUS beamline of BESSY II enables ...

Condensed Matter Jun 14, 2024

New approach to identifying altermagnetic materials

Magnetic materials have traditionally been classified as either ferromagnetic, like the decorative magnets on iron refrigerator doors that are seemingly always magnetic, or antiferromagnetic, like two bar magnets placed end-to-end ...

Other Jun 14, 2024

The high-tech art lab hidden underneath Paris

It looks like the lair of a Bond villain: behind armored doors, buried underground below the Louvre in Paris, lies one of the most high-tech art labs in the world.

Earth Sciences Jun 13, 2024

Scientists unravel drivers of the global zinc cycle in our oceans, with implications for a changing climate

The important role of the Southern Ocean in global biological processes and the carbon cycle has been confirmed anew by a study published in Science that, for the first time based on field evidence, reveals the underappreciated ...

Space Exploration Jun 13, 2024

Space weather forecasting needs an upgrade to protect future Artemis astronauts

NASA has set its sights on the moon, aiming to send astronauts back to the lunar surface by 2026 and establish a long-term presence there by the 2030s. But the moon isn't exactly a habitable place for people.

Analytical Chemistry Jun 13, 2024

A first look inside radium's solid-state chemistry

For the first time in history, scientists have measured radium's bonding interactions with oxygen atoms in an organic molecule. Scientists have not measured this bonding before because radium-226 is available only in small ...

page 3 from 40