Commonwealth Fusion Systems to Build Power Plant in Virginia

“Commonwealth Fusion Systems, a start-up founded by scientists at the Massachusetts Institute of Technology, said on Tuesday that it planned to build its first fusion power plant in Virginia, with the aim of generating zero-emissions electricity there in the early 2030s.

The proposed facility is among the first to be announced that would harness nuclear fusion, the process that powers the sun, to produce power commercially, a long-elusive goal that scientists have pursued for the better part of a century.” (The New York Times)

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Multi-organ on a chip device. Researchers at Columbia University have developed a multi-organ-on-a-chip system to study how space radiation affects human health, specifically looking at bone marrow, cardiac muscle, and liver tissue. Their study found that prolonged radiation exposure had more significant effects than acute exposure, particularly on bone marrow stem cell differentiation and heart muscle function. The research identified 58 genes affected by protracted radiation, which could help develop protective measures for astronauts and enable personalized “astronaut-on-chip” platforms to study individual responses to space radiation. (via Phys.org/Naveed Tavakol/Kacey Ronaldson-Bouchard)

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