Quantum dot technique improves multi-photon state generation
The new approach uses a purely optical technique called stimulated two-photon excitation to generate streams of photons in…
Slowly spinning dark matter halos may explain mysterious ‘little red dots’ in the early universe
Distant galaxies appear scattered across the night sky in this deep field image from the James Webb Space…
Powerful form of quantum interference paves the way for phonon-based technologies
Rendering of a two-dimensional metal (middle layer) intercalated between a layer of graphene (top) and silicon carbide (bottom).…
Astronomers catch supermassive black hole in the act of ‘waking up’
Top panel: the cluster of galaxies (white/violet) and its hot gaseous atmosphere (blue); bottom right panel: NSF VLBA…
A giant virus wags its tail
Tail attachment. Scanning (SEM) and transmission (TEM) electron micrographs of the Pelagodinium PelV1 system at the early stages…
The universe’s first stars unveiled in turbulent simulations
This image is from a ground-breaking simulation of the universe’s primordial gas clouds. The universe’s very first stars…
Scientists say they have solved the mystery of what killed more than 5 billion sea stars
In this photo provided by the Hakai Institute, researcher Alyssa Gehman from the Hakai Institute counts and measures…
Chemistry, not just geometry, triggers unusual electron behavior in new quantum material
Atomic orbitals (red & blue), which determine how far electrons can move around their originating atom in a…
ALMA observations reveal dual fragmentation modes in high-mass star-forming cloud
Left: Morphological structure of the HFS in target region I18308, showing core spacing distribution. The HFS molecular cloud…
The US just got a new X-ray laser toolkit to study nature’s mysteries
Georgi Dakovski, SLAC lead scientist and qRIXS instrument lead, stands beside the qRIXS instrument. SLAC researchers have introduced…
Organic molecule achieves both strong light emission and absorption for displays and imaging
This image depicts the structure of the proposed organic molecule, alongside the energy level diagrams of two-photon absorption…
North Atlantic faces more hurricane clusters as climate warms
This image from NOAA’s GOES-16 satellite on September 14, 2020, shows five tropical systems spinning in the Atlantic…