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Researchers say satellite radio signals may impede astronomy End-shutdown
Why it matters: Astronomers have previously complained that satellites partially block images from ground-based space telescopes. However, visible light is not the only part of the electromagnetic spectrum that astronomers observe, nor is it the only place where satellites can threaten their work. Precautions may be necessary to protect radio observations. A group of researchers […]
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Walking just 11 minutes a day could stop 10% of premature deaths, researchers say | Health End-shutdown
A brisk 11-minute walk every day could prevent one in 10 premature deaths worldwide, according to the largest study of its kind ever. This equated to 75 minutes of moderate-intensity activity a week, half the NHS recommended 150 minutes a week. Brisk walking, dancing, biking, playing tennis or hiking can substantially reduce the risks of […]