24,000-atom mini universe demonstrates time flow without a clock
What if time isn’t woven into the fabric of reality at all? A new experiment suggests that the…
High-fidelity entanglement and coherent multi-qubit mapping in an atom array
Kjaergaard, M. et al. Superconducting qubits: current state of play. Annu. Rev. Condens. Matter Phys. 11, 369–395 (2020).…
Logical qubits with erasure conversion using metastable neutral atoms
Ryan-Anderson, C. et al. Realization of real-time fault-tolerant quantum error correction. Phys. Rev. X 11, 041058 (2021). Google…
Einstein’s Lost Theory Said Gravity Changes Speed of Light and a New Experiment Claims It Was Right
A humble elevator shaft was recently used in a test of the constancy of the speed of light.…
Dark energy survives major challenge as universe keeps accelerating
Astronomers say a recent challenge to one of the most important discoveries in modern cosmology has been resolved,…
A molecule that emits laser-like light
Chemists have engineered a new molecule that can help organic light-emitting diodes (OLEDs) produce purer colors, potentially…
Dark energy survives major challenge as universe keeps accelerating
Astronomers say a recent challenge to one of the most important discoveries in modern cosmology has been resolved,…
‘Rheology’ review: Theoretical physics meet experimental art at REDCAT
In “Rheology,” Shayok Misha Chowdhury, an experimental theater artist, and his mother, Bulbul Chakraborty, a theoretical physicist, bridge…
Hamiltonian description of non-reciprocal interactions
Bowick, M. J., Fakhri, N., Marchetti, M. C. & Ramaswamy, S. Symmetry, thermodynamics, and topology in active matter.…
The Universe is Still Running Away From Us
Here’s one of the most unsettling facts in all of science. The universe is not just expanding, it’s…
The Smallest Window on the Sun – Universe Today
The Smallest Window on the Sun Universe TodaySmall optical component could change how telescopes view the sun Phys.orgmetasurface-solar-telescope-4 (IMAGE) EurekAlert!Metasurface telescope…
Earliest Flickering Quasar Ever Seen Could Explain Monster Black Holes : ScienceAlert
Astronomers have discovered the earliest known flickering quasar, whose light has traveled more than 13 billion years to…