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://www.weizmann-usa.org/news-media/in-the-news/a-day-in-the-life-of-saturn-revealed/
Mar 26, 2015...
Saturn. (photo credit:TEL AVIV UNIVERSITY)
Israeli scientists have solved the longtime puzzle of when the sun rises on the planet Saturn.
Planetary sciences experts at Tel Aviv University and the Weizmann Institute of Science in Rehovot published a paper on the matter in the prestigious journal Nature on Wednesday night.
To the layman, it would seem that the length of the day on a planet can be obtained from a clear and unmistakable physical measurement. But it turns out that for Saturn, the situation is different. Even today, in 2015, scientists lack the certain and final information on how long a day is.
Jan 21, 2020...
A new computer algorithm developed by researchers at the Weizmann Institute of Science in Rehovot can predict which women are at a high risk of gestational diabetes in the early stages of pregnancy or even before it has occurred, the institute said in a press release Monday afternoon.
The study analyzed data on nearly 600,000 pregnancies available from Israel's largest health insurance provider, Clalit Health Services, the Weizmann Institute of Science said. According to the institute, the algorithm may help prevent gestational diabetes using nutritional and lifestyle changes.
Aug 02, 2012... Ever taken a digital photograph and then found out you had missed the fine details that made the scene so impressive visually? Applying a Photoshop sharpen filter may make the photo appear sharper, but such filters are lossy — they actually reduce the amount of fine detail in the image. Until recently, there was very little you could do to improve the image after the shot. Researchers at the Weizmann Institute of Science have now developed a super-resolution process which pulls unseen details from the nooks and crannies of a single digital photograph. Their process can capture true detail which cannot be seen in the original image — the next "killer app"?
Apr 07, 2016... On Tuesday, March 29, Dr. Yossi Elran from the the Weizmann Institute in Israel, visited with Ben Porat Yosef fourth and fifth grade Math by Mail students. Math by Mail is an interactive math enrichment program developed by the Davidson Institute, the educational division of the Weizmann Institute of Science in Israel. Dr. Elran shared a fascinating presentation with the students about the math behind card tricks, and conducted mathematical experiments involving mobius strips.
Jan 22, 2019...
An image of Saturn taken by NASA's shuttle Cassini. (photo credit: NASA)
The rings of Saturn are very young, according to data obtained from NASA’s shuttle Cassini, which finished its mission in 2017. The last act of the spacecraft was titled “Grand Finale,” in which it circled the planet’s rings and atmosphere before bursting into flames.
Scientists examined final data from the spacecraft and concluded that Saturn’s rings are only 10-100 million years old – quite young compared to the history of our 4.5 billion-year-old solar system. In a revealing twist, that means that during the Jurassic and Triassic Period, when the earliest dinosaurs roamed the Earth – our night sky looked vastly different than it does today, without Saturn’s rings.
Jan 27, 2020...
Similar to the gas giant planets Jupiter and Saturn, their smaller cousins, Uranus and Neptune, have long been known to harbor swirling clouds and violent winds churning up their atmospheres. Massive bands of jet streams encircling the entire planet have been observed in each case.
But given that Uranus’ atmosphere is believed to be thick enough to swallow Earth entirely, it was not known just how far the weather perturbations reach into the planet’s interior.
https://www.weizmann-usa.org/news-media/video-gallery/best-people-best-science/
Jul 06, 2016... The Weizmann Institute's most important asset is its people. That's why the Institute is committed to recruiting and nurturing some of the world's brightest young researchers. Here, six impressive new scientists – Drs. Ronen Eldan, Ofer Firstenberg, Yifat Merbl, Neta Regev-Rudzki, Nir London, and Efi Efrati – share how the Institute is helping them make breakthroughs in areas ranging from malaria to optics.
https://www.weizmann-usa.org/news-media/in-the-news/nasa-mission-discovers-jupiter-s-inner-secrets/
Mar 08, 2018...
This computer-generated image shows the structure of the cyclonic pattern observed over Jupiter’s south pole. Like in the North, Jupiter’s south pole also contains a central cyclone, but it is surrounded by five cyclones with diameters ranging from 3,500 to 4,300 miles (5,600 to 7,000 kilometers) in diameter.
NASA spacecraft Juno has collected new data on its mission to Jupiter revealing some of the swirling inner mysteries of the giant gas-planet.
Jul 23, 2019...
Image by Tashatuvango via Shutterstock.com
A trailblazing study by Israeli researchers suggests that intestinal microbes may have a direct effect on the course of amyotrophic lateral sclerosis (ALS), the incurable, fatal neurodegenerative disease also known as Lou Gehrig’s disease that affected physicist Stephen Hawking.
Published today in Nature, the study by researchers at the Weizmann Institute of Science revealed that the progression of an ALS-like disease in lab mice was slowed after the mice received certain strains of gut microbes or substances known to be secreted by these microbes.
https://www.weizmann-usa.org/news-media/news-releases/gut-microbes-may-affect-the-course-of-als/
Jul 22, 2019...
Gut microbes such as these were found to have altered levels in ALS patients
REHOVOT, ISRAEL—July 22, 2019—Researchers at the Weizmann Institute of Science have shown in mice that intestinal microbes, collectively termed the gut microbiome, may affect the course of amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig’s disease. As reported in Nature, progression of an ALS-like disease was slowed after the mice received certain strains of gut microbes or substances known to be secreted by these microbes. Preliminary results suggest that the findings on the regulatory function of the microbiome may be applicable to human patients with ALS.
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