Hayabusa2 reveals more Secrets from Ryugu

A line diagram with red and blue sections
History of Ryugu. A diagram to show how researchers believe the surface of Ryugu evolved over time © 2020 Morota et al.

Ryugu’s interaction with the sun changes what we know about asteroid history. In February and July of 2019, the Hayabusa2 spacecraft briefly touched down on the surface of near-Earth asteroid Ryugu. The readings it took with various instruments at those times have given researchers insight into the physical and chemical properties of 1-kilometer-wide asteroid. These findings could help explain the history of Ryugu and other asteroids, as well as the solar system at large.

When our solar system formed around 5 billion years ago, most of the material it formed from became the sun, and a fraction of a percent became the planets and solid bodies, including asteroids...

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Imaging reveals Bowel Abnormalities in Patients with COVID-19

Coronal CT of the abdomen and pelvis with IV contrast in a 47-year-old man with abdominal tenderness demonstrates typical findings of mesenteric ischemia and infarction, including pneumatosis intestinalis (arrow) and non-enhancing bowel (*). Frank discontinuity of a thickened loop of small bowel in the pelvis (thin arrow) is in keeping with perforation.

Patients with COVID-19 can have bowel abnormalities, including ischemia, according to a new study published recently in the journal Radiology.

Several studies have evaluated the chest imaging findings in COVID-19, which helped improve understanding of how the disease affects the lungs. More recently, reports have documented that gastrointestinal symptoms, liver injury, and vascular findings are common in these patients...

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Future Information Technologies 3D Quantum Spin Liquid Revealed

One of the four magnetic interactions leads to a three-dimensional network of corner-sharing triangles also known as the hyperkagome lattice. Combined the magnetic interactions form a hyper-hyper-Kagome lattice which allows the 3D quantum spin liquid behavior.
CREDIT HZB

Quantum spin liquids are candidates for potential use in future information technologies. So far, quantum spin liquids have usually only been found in one or two dimensional magnetic systems only. Now an international team has investigated crystals of PbCuTe2O6 with neutron experiments.

They found spin liquid behaviour in 3D, due to a so called hyper hyperkagome lattice. The experimental data fit extremely well to theoretical simulations also done at HZB.

IT devices today are based on electronic processes in semi...

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Giant Meteorite Impacts formed parts of the Moon’s Crust, new evidence shows

An artist’s impression of how the early Moon was reshaped by an intense period of bombardment. A new study reveals that large impacts could have produced the range of lunar rocks sampled by the Apollo missions over 4.3 billion years ago. Illustration credit: Daniel D. Durda/FIAAA

New research published today in the journal Nature Astronomy reveals a type of destructive event most often associated with disaster movies and dinosaur extinction may have also contributed to the formation of the Moon’s surface.

A group of international scientists led by the Royal Ontario Museum has discovered that the formation of ancient rocks on the Moon may be directly linked to large-scale meteorite impacts.

The scientists conducted new research of a unique rock collected by NASA astronauts dur...

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