Iran executes former defense ministry employee accused of spying for CIA

A former Iranian defense ministry employee convicted of selling the country’s nuclear information to the CIA was executed, the Iranian judiciary confirmed on Tuesday. IRAN’S NUCLEAR FACILITIES ARE MYSTERY UNDER ATTACK The execution of Reza Asgari, a retired airspace employee, occurred last week, judicial spokesman Gholamhossein Esmaili said, according to …

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New materials for extra thin computer chips

Calcium fluoride is a crystalline insulator with a well defined surface. Therefore, it is ideal for making extremely small transistors. Credit: Vienna University of Technology. Increasingly smaller and more compact – this is the direction in which computer chips are developing, powered by the industry. This is the reason why …

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