βMagicβ angle graphene and the creation of unexpected topological quantum states
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Article, Comments
Princeton University
βMagicβ angle graphene and the creation of unexpected topological quantum states
A Princeton-led team of physicists have discovered that, under certain conditions, interacting electrons can create what are called βtopological quantum states,β which, has implications for many technological fields of study, especially information technology.
Countries build 9 mile wide tree wall across Africa to prevent Sahara advancing (2014)
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Article, Comments
Alearned -Learn Somthing New Daily
Great Green Wall of Africa
12 African nations have come together pledging to build a 9 mile wide band of trees that will stretch all the way across Africa 4750 miles in order to