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General Physics Oct 5, 2020

Scientists find evidence of exotic state of matter in candidate material for quantum computers

Using a novel technique, scientists working at the Florida State University-headquartered National High Magnetic Field Laboratory have found evidence for a quantum spin liquid, a state of matter that is promising as a building ...

Evolution Sep 30, 2020

Gene expression altered by direction of forces acting on cell

Tissues and cells in the human body are subjected to a constant push and pull—strained by other cells, blood pressure and fluid flow, to name a few. The type and direction of the force on a cell alters gene expression by ...

General Physics Sep 29, 2020

The magnetization dynamics of rare-earth metals and the role of ultrafast magnon generation

Rare-earth magnetism is dominated by localized 4f electrons, relative to inner transition metals (that are mostly comprised of lanthanides) and cannot be directly excited through an optical laser pulse. As a result, ultrafast ...

Astronomy Sep 29, 2020

Second alignment plane of solar system discovered

A study of comet motions indicates that the solar system has a second alignment plane. Analytical investigation of the orbits of long-period comets shows that the aphelia of the comets, the point where they are farthest from ...

Astronomy Sep 28, 2020

Scientists precisely measure total amount of matter in the universe

A top goal in cosmology is to precisely measure the total amount of matter in the universe, a daunting exercise for even the most mathematically proficient. A team led by scientists at the University of California, Riverside, ...

Astronomy Sep 22, 2020

Spacecraft DAPPER will study 'Dark Ages' of the universe in radio waves

The National Radio Astronomy Observatory (NRAO) has joined a new NASA space mission to the far side of the Moon to investigate when the first stars began to form in the early universe.

Condensed Matter Sep 18, 2020

New design principles for spin-based quantum materials

As our lives become increasingly intertwined with technology—whether supporting communication while working remotely or streaming our favorite show—so too does our reliance on the data these devices create. Data centers ...

Materials Science Sep 7, 2020

Time for a new contender in energy conversion and storage

Evolutionary search has helped scientists predict the lowest energy structure of a two-dimensional (2-D) material, B2P6, with some remarkable features, including structural anisotropy and Janus geometry.

Materials Science Aug 26, 2020

Compound may magnetically outperform neodymium magnets

NIMS and Tohoku Gakuin University have developed a boron-doped anisotropic Sm(Fe0.8Co0.2)12 thin film containing only small amount of rare earth elements. The compound exhibited 1.2 tesla coercivity, sufficient for use in ...

Cell & Microbiology Aug 25, 2020

Enzyme prisons: Cell signaling with just one molecule

A team at the Max Dellbruck Center has answered a question that has puzzled scientists for some 40 years. In the journal Cell, the group explains how cells are able to switch on completely different signaling pathways using ...

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