Polarization in a magnetic field perpendicular to wormholes with a different redshift coefficient α. Each color represents the observed polarization for orbitals at r = 6M (outer ring) and r = 4.5M (inner ring) for a given wormhole solution with α∈[0,3]. The polarization of the Schwarzschild black hole is given by a black dotted line … Read more
Did you know: lightning can strike the same place multiple times? For example, the Empire State Building is said to be struck by lightning approximately 23 times a year. Credit: Pixabay/CC0 Public Domain The odds of being struck by lightning are less than one in a million, but those odds were greatly reduced this month … Read more
Approximate steady state in the near field. left: profile ω̅; Right: θ̅ x. attributed to him: arXiv (2022). doi: 10.48550/arxiv.2210.07191 The motion of fluids in nature, including the flow of water in our oceans, the formation of hurricanes in our atmosphere, and the airflow surrounding aircraft, has long been described and simulated by what are … Read more
The calculations allow determination of electron density and post-excitation changes with high spatial and temporal resolution. Here, the example of a lithium hydride molecule shows the electron density shift from cyanide (red) to lithium (green) during a laser pulse. Credit: F. Langkabel/HZB The researchers investigated the ability of known fault-tolerant quantum computing algorithms to simulate … Read more
Particle physicist Donald Perkins, who died at the age of 97, made fundamental discoveries about the structure of the proton and nuclear interactions at extreme energies, first proposing the use of beams of pion particles in the treatment of cancer. His career spanned the birth of particle physics, emerging from studies of cosmic rays in … Read more
PCET mechanism. attributed to him: nature materials (2022). DOI: 10.1038/s41563-022-01402-2 A discovery at the University of Limerick in Ireland has revealed for the first time that unconventional computing that resembles a brain at the smallest scale of atoms and molecules is possible. Researchers at the Bernal Institute at the University of Limerick have worked with … Read more
there Many things are mysterious around Mars’ moon Phobos. we do not know where are you fromWhat is inside it, what are the strange straight lines on its surface, and it is likely that it is in the process of being torn apart by Mars. In fact, according to a new research paper, this is … Read more
Spin fluctuations and phonons in La2-xSrxCuO4 (x = 0.22) near Qδ. S(Q, ω) as a function of energy and the wave vector along a path through two unequal wave vectors Qδ = (0.5-δ, 0.5, L) and (0.5, 0.5-, L) (see inset of panel a). The integration ranges are L ∈[ − 1, 1]and b L ∈[3.8, 4.2]. Strong phonons … Read more
November 18, 2022• Physics 15, 180 Spectra taken from the quasars indicate that the intergalactic gas may have been heated by a form of dark matter called dark photons. KG Lee / Max Planck Institute for Astronomy and C Stark / University of California, Berkeley Cloudy forecast. Light from distant quasars travels through the universe … Read more
So far, we’ve only had close calls of gamma-ray bursts so large, scientists have suggested, that if they occurred within our solar neighborhood (less than 1,000 light-years away) they would likely trigger mass extinctions on Earth. About 440 million years ago, reports natureA nearby gamma-ray burst may have wiped out much life on Earth. Astrophysicists … Read more
