Wherever there is matter in an ever-thinning universe, there might be an entire cosmologically-sized era dominated by an entirely different chemistry to what we have now.
Wherever there is matter in an ever-thinning universe, there might be an entire cosmologically-sized era dominated by an entirely different chemistry to what we have now.
You’re right about bosons, but there’s another reason BECs won’t dominate. BECs require extremely high density along with near-zero temperatures. As the universe expands, particle density drops dramaticaly, making the conditions for quantum condensation impossible to achieve naturally. The distances between particles will be so vast that quantum effects requiring proximity (like BECs) simply can’t form.