Northrop Grumman built DARPA’s experimental R3D2 satellite in record time, the company says.
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Club for the Future is for you, the dreamers of tomorrow.
Club members’ ideas combined with a foundation of affordable, frequent, and reliable access to space, will help spark a future without limits. Dream. Experiment. Build. As we grow, look out for new activities, content, and opportunities to access space.
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Reboot ethics governance in China
Posted in ethics, genetics, governance, government, health
In the months since, China’s scientists and regulators have been going through a period of soul-searching. We, our colleagues and our government agencies, such as the Ministry of Science and Technology and the National Health Commission, have reflected on what the incident says about the culture and regulation of research in China. We’ve also thought about what long-term strategies need to be put in place to strengthen the nation’s governance of science and ethics.
The shocking announcement of genetically modified babies creates an opportunity to overhaul the nation’s science, argue Ruipeng Lei and colleagues.
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Some of the most famous scientific discoveries happened by accident. From Teflon and the microwave oven to penicillin, scientists trying to solve a problem sometimes find unexpected things. This is exactly how we created phosphorene nanoribbons – a material made from one of the universe’s basic building blocks, but that has the potential to revolutionize a wide range of technologies.
We’d been trying to separate layers of phosphorus crystals into two-dimensional sheets. Instead, our technique created tiny, tagliatelle-like ribbons one single atom thick and only 100 or so atoms across, but up to 100,000 atoms long. We spent three years honing the production process, before announcing our findings.
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