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Archived September 23, 2019
September 23, 2019
The asteroid that collided with the Earth 466 million years ago actually strengthened life
Avi Blizovsky
September 23, 2019
14 תגובות
A polymer that self-decomposes when exposed to the sun
Dr. Moshe Nahamani
September 23, 2019
2 תגובות
About 42,000 people participated in the 2019 Night of Scientists and Scientists this year
Ministry of Science
September 23, 2019
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![After being exposed to sunlight for ten minutes, the solid polymer (left) breaks down and disappears (right) [Courtesy: Paul Kohl]](https://www.hayadan.org.il/images/content3/2019/09/15666945320241.jpg.webp)
