Spinning neutron stars collide differently: aligned spins produce a cosmic blowtorch, while opposite spins give a messy firework. In these crucibles, radioactive nickel-56 is forged, its light potentially revealing the birth of the heaviest elements.
🎯 In a few seconds, such a merger produces more gold than humans have mined in all of history.
🎬 In Peter Hamilton’s novel *The Neutronium Alchemist*, neutron star matter is the raw material for fantastic elements. Nature truly practices alchemy: in these mergers, the r-process forges gold and uranium.