News from the labs

Light echoes from a Cepheid star yield its distance

Cepheids are variable stars, which follow a relation Period-Luminosity (P-L), allowing to determine their distance. To better calibrate this P-L (...)

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Press releases


For the first time in the history of our star, it has been possible to measure directly the energy it produces at the moment when it is produced. In an unprecedented experiment using the Borexino (...)

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