Astronomers are closing in on a signal that has been travelling across the Universe for 12 billion years, bringing them nearer to understanding the life and death of the very earliest stars.
Astronomy
Sep 9, 2019
2
1028
When you pop a tray of water into the freezer, you get ice cubes. Now, researchers from the University of Colorado Boulder and the University of Toronto have achieved a similar transition using clouds of ultracold atoms.
Quantum Physics
Aug 2, 2019
1
1062
Researchers at Technische Universität Darmstadt have recently demonstrated the defect-free assembly of versatile target patterns of up to 111 single-atom quantum systems. Their findings, outlined in a paper published in ...
A team of researchers at Technische Universität Darmstadt has broken the record for the number of atoms positioned individually in a trap to create a defect-free array. In their paper published in the journal Physical Review ...
Trapping single atoms is a bit like herding cats, which makes researchers at the University of Colorado Boulder expert feline wranglers.
Quantum Physics
Apr 3, 2019
0
141
Scientists at the University of Göttingen, the Institut d'Astrophysique in Paris and the Istituto Ricerche Solari Locarno have observed that ions move faster than atoms in the gas streams of a solar prominence. The results ...
Astronomy
Mar 26, 2019
14
319
Supported single metal atoms have attracted broad interest for their demonstrated high efficiency in single metal catalysis. The preparation of such catalysts, however, remains challenging, as the neutral metal atoms have ...
Materials Science
Mar 1, 2019
3
60
Scientists solve neutrino mysteries by watching them interact with detectors—specifically, with the atomic nuclei in the detector material. Most of the time, a neutrino does not even shake hands with a nucleus. But when ...
General Physics
Jan 31, 2019
0
3
Scientists have known for some time that Earth's atmosphere loses several hundred tons of oxygen each day. They understand how this oxygen loss happens on Earth's night side, but they're not sure how it happens on the day ...
Earth Sciences
Dec 19, 2018
0
20
We learn it at high school: Release two objects of different masses in the absence of friction forces and they fall down at the same rate in Earth's gravity. What we haven't learned, because it hasn't been directly measured ...
General Physics
Nov 2, 2018
7
225
