L étoile qui bouleversa notre vision du cosmos - Sciences et Avenir
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Il y a 76 ans, Little Boy réduisait Hiroshima en cendres
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Physicists at the Stanford Linear Accelerator Center (SLAC) have hurled electrons into related particles with all the energy that they could master from the 1960s up until the 2000s. They have made discoveries that won three Nobel Prizes and infused electrons with energy that could reach billions of electronvolts. But now Chinese scientists have used a much powerful tool that helps discovered something in the Crab Nebula that challenges previous theories.
High in the mountains of southwest China, a colossal facility picked up two showers of particles produced by a single high-energy beam of light, which is a gamma-ray, that they believe originated from the Crab Nebula.