About Us
Founded in 1944, the American Committee for the Weizmann Institute of Science develops philanthropic support for the Weizmann Institute in Israel, and advances its mission of science for the benefit of humanity.
https://weizmann-usa.org/news-media/news-releases/jerusalem-girls-win-the-telescope/
Mar 07, 2016...
South Korean astronaut Yi So-yeon (center) and two members of the winning team from Jerusalem’s Pelech Religious Experimental High School for Girls
A class of 9th-grade girls from Jerusalem were the winners of this year’s Ilan Ramon Space Olympics for junior high school students. In addition to receiving a telescope for their school, they and the students from the other 11 classes that reached the final round of the competition had a day at the Weizmann Institute of Science that included a talk from a female astronaut – South Korea’s Yi So-yeon.
https://weizmann-usa.org/news-media/in-the-news/deadly-floods-will-be-the-new-normal/
Nov 13, 2017...
Global warming will bring deadly storms to Britain and the United States by 2100, a study has found. In warming climates, mid-latitude storms will travel further toward the poles before they reach their maximum intensity
Global warming will bring deadly storms to Britain and the United States by 2100, a study has found.
In warming climates, mid-latitude storms will travel further toward the poles before they reach their maximum intensity - and this, scientists say, will be the ‘new normal’.
https://weizmann-usa.org/news-media/news-releases/blowing-in-the-stellar-wind/
May 21, 2014... REHOVOT, ISRAEL—May 21, 2014—When a supernova – the explosion of a giant star – was discovered last year, astrophysicists, with the help of telescopes around the globe, rushed to observe the fireworks. With its dramatic dying flares, this star – a rare type more than 10 times the mass of our sun – can tell us something about the life of these fascinating cosmic bodies, as well as helping paint the picture of how all the heavier elements in the universe are formed.
https://weizmann-usa.org/news-media/news-releases/xenon1t-team-sets-limits/
May 30, 2018...
Inside the XENON1T water shield
Dr. Ran Budnik and his team at the Weizmann Institute of Science joined 165 researchers from 27 research institutes around the world working on the XENON1T experiment. This experiment is the most sensitive by far to search for dark matter, and the results they reported this week set a stringent limit on the possible mass of particles that could make up the elusive dark matter. Following these results, based on research that utilized a tank containing over a ton of liquid xenon and on data collected for almost a year, the scientists are planning an even larger, more-sensitive experiment – XENONnT – for 2019.
https://weizmann-usa.org/news-media/news-releases/light-exchange/
Sep 04, 2018...
Prof. Barak Dayan and his quantum optics lab group. From l-r: Gabi Guendelman, Dor Korn, Niv Drucker, Tal Ohana, Prof. Dayan, Moran Netser, Ziva Aqua, Ori Mor, and Dr. Adrien Borne
The quantum computers of the future will be able to perform computations that cannot be done on today’s computers. These may likely include the ability to crack the encryption that is currently used for secure electronic transactions, as well as the means to efficiently solve unwieldy problems in which the number of possible solutions increases exponentially. Research in the quantum optics lab of Prof. Barak Dayan at the Weizmann Institute of Science may be bringing such computers one step closer by providing the “quantum gates” required for communication within and between such quantum computers.
Oct 30, 2014... Over 40 teams from around the world competed in the Weizmann Institute's 19th International Safecracking Tournament. The competition challenges high school students to use their knowledge of physics and their imagination to create their own safe, and break into those of other teams.
https://weizmann-usa.org/news-media/in-the-news/colder-and-colder/
Dec 17, 2017...
HEALTH & SCIENCE. (photo credit: JPOST STAFF)
When investigating atoms, scientists face a challenge – at room temperature, individual atoms in a gas have kinetic energy and spin about at high velocities. Temperature is, in essence, the measurement of the relative movement between atoms; thus the goal of getting the atoms to have small relative velocities involves freezing them to extremely cold temperatures.
https://weizmann-usa.org/news-media/in-the-news/atoms-feel-new-force/
Oct 19, 2017...
N. Matzliah et al., Phys. Rev. Lett. (2017)
Atoms can be pushed, pulled, and trapped using laser beams. The light imparts an optical force on the atom that can be utilized to manipulate its position. Now researchers have demonstrated a new kind of atom-acting optical force that squeezes a whole cloud of atoms. Such a collective force could give rise to a cloud that traps itself, or it could allow researchers to modify the density distribution of the cloud in such a way that it focuses other laser beams.
Mar 02, 2020...
The concept of time crystals comes from the realm of counterintuitive mind-melding physics ideas that may actually turn out to have real-world applications. Now comes news that a paper proposes merging time crystals with topological superconductors for applications in error-free quantum computing, extremely precise timekeeping and more.
Time crystals were first proposed as hypothetical structures by the Nobel-Prize winning theoretical physicist Frank Wilczek and MIT physicists in 2012. The remarkable feature of time crystals is that they would would move without using energy. As such they would appear to break the fundamental physics law of time-translation symmetry. They would move while staying in their ground states, when they are at their lowest energy, appearing to be in a kind of perpetual motion. Wilczek offered mathematical proof that showed how atoms of crystallizing matter could regularly form repeating lattices in time, while not consuming or producing any energy.
Nov 14, 2017...
Storm. (photo credit:ILAN SHOCHAT)
For decades, the Earth’s climate zones have shifted toward the poles due to global warming – and they will continue to do so.
This according to researchers at Rehovot’s Weizmann Institute of Science, who recently published their findings in Nature Geoscience.
Under global climate change, the dry, semi-arid regions are expanding into higher latitudes while the temperate, rainy regions are migrating towards the North and South Poles.
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