exact sciences
- Dr. Moshe Nahamani
- November 6, 2022
- One response
Researchers at the National Renewable Energy Laboratory in Colorado have developed a new process that enables the conversion of plastic waste into a single, extremely useful chemical
- Tel Aviv University
- October 25, 2022
- One response
In a recent experiment conducted at Tel Aviv University and published in the prestigious journal Nature Photonics, the researchers showed that it is also possible to split and bend the path of light beams, by using an additional light beam and a non-linear crystal
![Representation of a two-dimensional ferroelectric material [Courtesy: UC Berkeley / Suraj Cheema]](https://www.hayadan.org.il/images/content3/2022/10/16x9-ferroelectricity-image.png.webp)
- Dr. Moshe Nahamani
- October 23, 2022
- No comments
Discovering the behavior of a material of interest on a small scale could reduce energy consumption in computing
- Dr. Moshe Nahamani
- October 17, 2022
- One response
Researchers in China have succeeded in developing an electrocatalytic nanomaterial consisting of a vanadium oxide core with a vanadium nitride shell designed to recycle nitrogen into the important substance ammonia. The researchers found that they can adjust the ratio between the core and the shell in order to optimize the efficiency and utilization of the process
- Noam Chai
- October 12, 2022
- One response
The lecture will be free. The date of the lecture will be announced, those interested are invited to register
- The Voice of Science website - the Israel National Science Foundation
- October 8, 2022
An unconventional combination of philosophy, law and theory of complex systems, offers surprising insights
- Noam Chai
- October 8, 2022
- 8 תגובות
Inspired by the winners of the 2022 Nobel Prize in Physics, we will discuss Bell's theorem without introducing formulas and inequalities. In this article we will illustrate how experiments with entangled particles contradict the assumption that there are hidden variables and that quantum mechanics is indeed reliable.
- Avi Blizovsky
- October 4, 2022
- 3 תגובות
- Tel Aviv University
- September 17, 2022
Researchers from Tel Aviv University have improved and reduced the production process of the "green polymer" that may reduce the pollution of the plastic industry
- Avi Blizovsky
- September 16, 2022
- One response
During the visit of the Minister of Innovation, Orit Farkash HaCohen to the USA, she meets with senior officials and businessmen in order to strengthen the technological cooperation between the countries - after the Jerusalem Declaration. And collaborations in the field of quantum between countries are not common, given the far-reaching strategic implications of this field
- Yoram Soreq
- September 15, 2022
- 3 תגובות
C wonders: How is it that time sometimes stands still and sometimes it runs?
- Avi Blizovsky
- September 11, 2022
- 5 תגובות
On Richard Feynman's alternative formalism for time-dependent quantum mechanics - and the classical approximations that make it convenient for implementation in physics and theoretical chemistry
- Noam Chai
- September 1, 2022
- 31 תגובות
A group of researchers from Nanjing University and the University of Science and Technology of China developed an experiment that tested a model for dark energy. The results of the experiment ruled out the model in question that predicted a fundamental fifth force in nature.
- Tel Aviv University
- August 23, 2022
- No comments
Researchers from the Technion and Tel Aviv University have developed an innovative method to engineer quantum entanglement in a crystal, using computational learning tools
- Dr. Moshe Nahamani
- August 5, 2022
- No comments
Gases containing fluorine - including those known as per- or polyfluorinated hydrocarbons [PFCs], have been found to have multiple effects on global warming. Researchers have recently succeeded in developing innovative crystalline materials capable of selectively adsorbing the molecules of fluorine-containing materials. The researchers hope that these porous crystals can be useful for binding and recovering such gases
- Nir Lahav
- July 29, 2022
- 7 תגובות
A new article did an interesting experiment related to quantum theory and the study of consciousness. The results show that one of the well-known theories that claims that consciousness is created as a result of quantum measurement, is probably not true.
- Tel Aviv University
- July 23, 2022
- Noam Chai
- July 21, 2022
- 24 תגובות
Physicist Hikida from the University of Tokyo and his colleagues developed the dual model for Einstein's theory of gravity in three-dimensional de Sitter space. This is a significant step towards a model that will faithfully describe nature, i.e. the physics of quantum gravity under an expanding universe with a positive cosmological constant.
- Noam Chai
- July 7, 2022
- 3 תגובות
The new launch of the hadron accelerator in Geneva marks a decade since the discovery of the Higgs and opens a new decade of equally fascinating research. In this article we will review what we discovered and what questions remain open.
- Avi Blizovsky
- July 6, 2022
- One response
In the third run, the particles will be bombarded with an energy intensity of 13.6 TeV, which may help to better understand the properties of the Higgs boson and its interaction with matter, and perhaps also discover clues about dark matter
- Avi Blizovsky
- July 3, 2022
- No comments
This is according to a report by Intel Laboratories. Itamar Levin, an Intel executive responsible for development, says that integrating laser transmitters into regular chips will save energy and improve processor performance, especially in applications such as artificial intelligence
- Avi Blizovsky
- June 23, 2022
- 5 תגובות
This week the National Mathematics Olympiad for elementary and middle schools was held * David Kravitz from the XNUMXth grade from Kfar Saba, who studies at Ofira Navon, won first place for his age group and he tells us: "Mathematics for me is not just theory - it is practice for life"
- Tel Aviv University
- June 8, 2022
- No comments
Since there is no Nobel Prize for mathematics, two prizes have become the substitute - the Field Prize for young scientists under the age of 40 and the Shaw Prize, which is actually awarded for lifetime achievement
- The Technion
- June 8, 2022
- One response
"The E-TAC team is a wonderful example of why we should celebrate dramatic scientific achievements," the award's justifications state.
- The Voice of Science website - the Israel National Science Foundation
- June 2, 2022
- One response
A smart device, based on a single atomic layer, which sorts and controls the spin of photons, may lead to the development of next-generation computers