Practical application?
Everything else in the universe is related and is a practical application. This is elucidating physical laws and the architecture of the universe.
“Practical application?”
First step in building a neutron star!
If it only exists for 900 seconds and is shedding alpha particles, it could be a source of nuclear energy that doesn’t generate harmful radiation, at least not for very long. It could also explain why alpha particles are being detected in LENR experiments.