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Archived 31 May 2015
May 31, 2015
Three Methuselah stars have been discovered that formed in the universe shortly after the Big Bang
Avi Blizovsky
May 31, 2015
18 תגובות
A semiconductor chip composed of wood
Dr. Moshe Nahamani
May 31, 2015
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![A computer chip consisting of a substrate of cellulose nanofibers is placed on top of a leaf. [Image: Yei Hwan Jung, Device Nanoengineering Laboratory, University of Wisconsin-Madison]](https://www.hayadan.org.il/images/content3/2015/05/biodegradable_chips.jpg)