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Silicon LED created by buzzing surface with high-speed electrons

Enlarge / .. Japatino / Getty Images A long time ago, in a place not so far away, I used to believe that future lasers and optics would have knocked into a tin. Yet silicon electronics still dominate all forms of computation and integrated circuit technology. For optics to really be useful, it needs to be based on the same …

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John Paul Stevens died; Retired Supreme Court Justice, who led the court's liberal wing, dies at the age of 99; Cause of death complications from stroke

Supreme Court Judge Retired John Paul Stevens who was appointed as a moderate but later as a leading liberal voice by President Gerald Ford in 1975, has died, the Supreme Court said Tuesday. He was 99. The cause of death were complications of a stroke he had suffered on Monday, the Supreme Court said. His daughters stood by his side …

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John Paul Stevens died; Retired Supreme Court Justice, who led the court's liberal wing, dies at the age of 99; Cause of death complications from stroke

The retired Judge of the Supreme Court, John Paul Stevens, who was appointed by President Gerald Ford in 1975 as a moderate but later as a leading liberal vote, has died, the Supreme Court said Tuesday. He was 99. The cause of death were complications of a stroke he had suffered on Monday, the Supreme Court said. His daughters stood …

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Leaking parts led to the explosion of SpaceX

Image Rights SpaceX Caption The Crew Dragon was designed to transport astronauts to the International Space Station (ISS). A leaking component may have been responsible for the dramatic explosion of a SpaceX capsule during April testing. No one was injured in the ground test at Cape Canaveral in Florida, but the failure was a setback for the company's plans to …

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Justin Turner, Cody Bellinger, led Dodgers at Fenway

BOSTON – The disciplined and dynamic offensive that made the Dodgers such a first-half Juggernaut ended their extended all-star break on Saturday night with a Red Sox 11: 2 constriction that defeated four games pocketed. Manager Dave Roberts said, "It was only a matter of time" before the BOSTON – The disciplined and dynamic offensive that made the Dodgers such …

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According to court case, the wrong identification of the injured man has led the family to save the stranger's life

Adult sisters in Chicago have been told by a local hospital that they must decide to exclude their brother from life support. They agreed, and the man died. But days before the funeral, Brother Alfonso Bennett appeared alive on the return journey from a stay abroad, the lawsuit states. It turned out the authorities had done so wrongly identifying the …

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