Legal immigrants with darker skin are paid up to 25 percent less than otherwise comparable lighter-skinned immigrants, a wage penalty that widened significantly four years after these immigrants first received permanent legal status, according to new research by Vanderbilt economist Joni…
Category: Science
Scientists use a photonic quantum simulator to make virtual movies of molecules vibrating
Scientists have shown how an optical chip can simulate the motion of atoms within molecules at the quantum level, which could lead to better ways of creating chemicals for use as pharmaceuticals. An optical chip uses light to process information,…
Explaining why the universe can be transparent
Two papers published by an assistant professor at the University of California, Riverside and several collaborators explain why the universe has enough energy to become transparent. The study led by Naveen Reddy, an assistant professor in the Department of Physics…
Diamonds aren’t forever: Team creates first quantum computer bridge
By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together. “People have already built…
Electrons always find a (quantum) way
Scientists from the University of Basel in Switzerland have demonstrated for the first time how electrons are transported from a superconductor through a quantum dot into a metal with normal conductivity. This transport process through a quantum dot had already…
Celestial Bodies Born Like Cracking Paint
A Duke theorist says there’s a very good reason why objects in the universe come in a wide variety of sizes, from the largest stars to the smallest dust motes—and it has a lot to do with how paint cracks…
Algorithm shows differences between nurse, doctor care
A multidisciplinary team of researchers at the University of Illinois at Chicago has published the first quantitative study on the divergent scopes of practice for nurses and doctors. The study uniquely leveraged computer science technology to compare individual-level patient care…
Scientists observe supermassive black hole feeding on cold gas
At the center of a galaxy cluster, 1 billion light years from Earth, a voracious, supermassive black hole is preparing for a chilly feast. For the first time, astronomers have detected billowy clouds of cold, clumpy gas streaming toward a…
Three nearly Earth-size planets found orbiting nearby star
NASA’s Kepler Space Telescope, despite being hobbled by the loss of critical guidance systems, has discovered a star with three planets only slightly larger than Earth. The outermost planet orbits in the “Goldilocks” zone, a region where surface temperatures could…
Mars ionosphere shaped by crustal magnetic fields
Scattered pockets of magnetism across the surface of Mars have a significant influence on the planet’s upper atmosphere, according to observations from ESA’s Mars Express. Understanding these effects may be crucial for ensuring safe radio communications between Mars and Earth…