Density Staircases Birth Neutrinos Inside Neutron Stars ⚡ экспресс
Original: "Gradient-Produced Neutrinos"
Sharp density drops inside neutron stars, like steps on a staircase, make the void give birth to pairs of ghostly neutrinos.
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Steep density gradients deep inside neutron stars act as a natural particle accelerator, birthing neutrino-antineutrino pairs straight from the vacuum. These ghostly particles, bursting outward, can reveal how matter behaves under the most extreme pressures — and put the core theories of physics to the test.
🎯 A neutron star crams one and a half solar masses into a ball about 20 km across — the size of a city — and its density is billions of times that of water.
🎬 In Robert Forward's novel "Dragon's Egg", intelligent life on the surface of a neutron star is described, where time flows a million times faster than on Earth.