Comprehensive coverage

Physics

The cover of the book "The Milky Way - Autobiography of our galaxy.

 Berea Chapter from: "The Milky Way Autobiography of Our Galaxy" by Dr. Moya McTeer, Mater Publishing

  • One response
Chapter from: "The Milky Way Autobiography of Our Galaxy" by Dr. Moya Maktir, Mater Publishing. Translation: Adi Marcuse Hess, Editing: Helit Yanai
The early universe immediately after the big bang, with a chaotic background of energy and particles. Small, dense black holes, some the size of an atom, are scattered throughout the image. These black holes are described with a "color charge" aura, symbolizing the unique property of quarks and gluons. Around the black holes is a cosmic landscape of quark-gluon plasma, with hints of the beginnings of proton and neutron formation. The image was prepared using DALEE and is not a scientific image

Exotic black holes may be a byproduct of dark matter

  • One response
Fifty years ago, physicist Stephen Hawking proposed that dark matter might be a population of black holes, which may have formed shortly after the Big Bang. They also existed for a short time but had an impact on
This groundbreaking idea proposed by Prof. Liu's team allows a single astronomical telescope in the Earth's magnetosphere to function as a gravitational wave signal detector. Credit: HKUST

Astrophysicists harness planetary power to explore the universe's greatest mysteries

  • One response
Observing the universe using gravitational waves poses significant technological challenges, especially in the investigation of the frequency range above one kilohertz, the astronomers are technologically assisted in the magnetosphere of planets to detect the gravitational waves
The late Capt. Denis Krokhmalov-Wexler. From the private archive

Students at the Technion will design the NOVA-SAT satellite in memory of the late Captain Denis Krokhmalov-Wexler in cooperation with the TAA

  • No comments
The late Krukhamlov-Wexler, was supposed to start his studies this year at the Faculty of Aeronautics and Space Engineering and who was killed in battle in the Gaza Strip
Photo: Tel Aviv University spokesperson

Scientific discovery: researchers have seen phenomena from quantum mechanics in the movement of pendulums

The new system makes it possible to observe the phenomena that occur inside special "topological" materials by photographing the movement of pendulums using a normal camera
Gamma ray burst (Image Credit: NASA/Swift/Mary Pat Hrybyk-Keith and John Jones via NASA)

Elements essential to life were created following a massive explosion in space

  • 3 תגובות
Tamar Stein. Credit - Uri Stein

The Hebrew University is a leader in entry-level ERC grants. Ten researchers will receive 17 million euros for five years 

  • No comments
The number of wins by male and female Hebrew researchers places the university in first place among universities in Israel in terms of success rate among applications, with an increase of 5.5% compared to last year and it has the highest number of winners
Crystal pump to generate quantum light for medical imaging devices. Photo courtesy of Shalom Schwartz

CAT scan for Schrödinger's cat

Quantum effects in X-rays make it possible to improve the resolution of the scan and protect the health of subjects and doctors
"Scale of Polarizations"

electronic skips

Researchers have built surfaces from layers of atoms that slide over each other, thus causing the electrons inside to skip. In the future, they hope that it will be possible to develop advanced information technologies based on them
Robot scientist. Illustration using artificial intelligence software. Definitions: Avi Blizovsky

AI scientist managed to reproduce Nobel-winning discoveries without intention

  • 4 תגובות
AI-Descartes, a new AI scientist, successfully reproduced a Nobel Prize-winning work using logical reasoning and symbolic regression to find exact equations. The system is effective against real-world data and small data sets, with the future goal
The distribution of dark matter in a segment of the southern sky. Based on data from the ACT observatory in Chile that operated between 2007-2022. Courtesy of Princeton University and the University of Pennsylvania

A new map of dark matter verifies Einstein's theory of general relativity

  • 15 תגובות
A groundbreaking new map of dark matter has been created using data from the Dark Energy Survey (DES), in an international collaboration of astronomers and physicists. The map shows the distribution of dark matter in the southern sky region, and it is
Gravitational waves are created by a pair of stars turning into black holes. Illustration: depositphotos.com

Gravitational waves light up the universe

Gravitational wave analysis hints at the way black hole pairs are formed
organic molecules. Illustration: depositphotos.com

Identification of organic compounds using visible light

  • No comments
Researchers from the University of Santiago in Chile, working in the field of machine learning, have succeeded in developing an innovative method for identifying organic compounds based on the refractive index at a single optical wavelength
Hurricanes are approaching the USA. Photo: depositphotos.com

The conservation laws common to hurricanes and the movement of proteins

  • 2 תגובות
Prof. Yosef Klefter, former president of Tel Aviv University and recipient of the 2020 Israel Prize for Chemistry and Physics Research. Photo courtesy of Tel Aviv University

Prof. Yosef Klefter - winner of the Israel Prize in the field of chemistry and physics research

  • One response

Multiple dimensions - is it possible to build an observational experiment?

  • 3 תגובות

The paradox of quantum mechanics in the macroscopic world

  • 12 תגובות
In the photo (from right to left) Dr. Lina Lavie, Technion President Prof. Peretz Lavie, Diller Foundation President Jackie Sapir and CEO of the Friends of the Technion Association in the USA Jeff Richard. Credit: ATS.

The Helen Diller Family Foundation will donate $50 million to the Quantum Center at the Technion

  • 5 תגובות

On the infamous piston and other problems

  • No comments

The limits of power or reflections on the driving force of fire

  • 2 תגובות
The optical system in the laboratory - a collaboration between the Technion and CREOL. Source: Technion spokesmen.

Semiconductor lasers: the next generation

  • One response
Illustration of the energy dissipation process in graphene: an energetic electron (in red) is released from a local trap created by an atomic defect in the graphene structure, loses energy as a result (in blue) and slightly vibrates the structure (in orange). Source: Weizmann Institute magazine.

The flaws that heat up

  • No comments
A prototype of the detector that detects coherent scattering of neutrino particles (Courtesy: Jean Lachat/University of Chicago).

The detector that revealed the neutrino particle

  • No comments
Prototype construction of the detector of the DUNE project. Source: Fermi National Accelerator Laboratory.

The neutrino puzzle

  • 3 תגובות
In the study, the scientists examined collisions that occur between the molecules. Collisions of atoms have been studied in the past, but atoms - according to classical physics - are spherical, while molecules have an elongated structure. The structure of a colliding body affects the way it will move after the collision. Will elongated molecules behave differently from spherical atoms? And is knowing their shape enough to predict the outcome of the collision? Illustration: pixabay.com.

Cold, getting cold

  • No comments
Science website logo
SEARCH