Post thumbnail of New optics technology opens door to high-resolution atomic-level hard X-ray studies
17 October 2015
Continue reading New optics technology opens door to high-resolution atomic-level hard X-ray studies

New optics technology opens door to high-resolution atomic-level hard X-ray studies

Scientists have demonstrated a way to reach dramatically smaller focal sizes for hard X-rays, opening the door to research with hard X-rays at atomic-scale.

Post thumbnail of Record high pressure squeezes secrets out of osmium: X-ray experiments reveal peculiar behaviour of the most incompressible metal on Earth
13 October 2015
Continue reading Record high pressure squeezes secrets out of osmium: X-ray experiments reveal peculiar behaviour of the most incompressible metal on Earth

Record high pressure squeezes secrets out of osmium: X-ray experiments reveal peculiar behaviour of the most incompressible metal on Earth

An international team of scientists has created the highest static pressure ever achieved in a lab: Using a special high pressure device, the researchers investigated the behavior of the metal osmium at pressures of up to 770 Gigapascals — more than twice the pressure in the inner core of the Earth. Surprisingly, osmium does not change its crystal structure, but the core electrons of the atoms come so close to each other that they can interact.

Post thumbnail of Rock paper fungus: How X-ray imaging of rocks will save papers of the past
13 October 2015
Continue reading Rock paper fungus: How X-ray imaging of rocks will save papers of the past

Rock paper fungus: How X-ray imaging of rocks will save papers of the past

Believe it or not: X-ray works a lot better on rocks than on paper. This has been a problem for conservators trying to save historical books and letters. They frankly did not know what they were up against once fungi started to spot the surface of their documents. Now an imaging specialist has managed to get a first look at how fungus goes about infesting paper.

Post thumbnail of Pushing X-rays to the edge to draw the nanoworld into focus
12 October 2015
Continue reading Pushing X-rays to the edge to draw the nanoworld into focus

Pushing X-rays to the edge to draw the nanoworld into focus

A new X-ray imaging technique yields unprecedented measurements of nanoscale structures ranging from superconductors to solar cells.

Post thumbnail of Illuminating fractures: X-ray imaging sheds new light on bone damage
12 October 2015
Continue reading Illuminating fractures: X-ray imaging sheds new light on bone damage

Illuminating fractures: X-ray imaging sheds new light on bone damage

Using cutting-edge X-ray techniques, researchers have uncovered cellular-level detail of what happens when bone bears repetitive stress over time, visualizing damage at smaller scales than previously observed. Their work could offer clues into how bone fractures could be prevented.