Su Nature, Alexandra Witze scrive: On 11 February, the Advanced Laser Interferometer Gravitational-Wave Observatory (LIGO) is giving a “status report” on its effort to detect gravitational waves, ripples in space-time predicted by Einstein almost exactly 100 years ago. LIGO is widely expected to announce that it has made the first ever direct detection of gravitational waves. Nature will… Continua a leggere In attesa delle onde gravitazionali