FINNISH CATHEDRAL
We Can't See Fast Radio Bursts But We Can Now Hear Them Thanks to a Finnish Cathedral
A composer has transformed thousands of invisible Fast Radio Bursts—extreme cosmic flashes from distant galaxies—into sound for a special choral performance at a Finnish cathedral.
Fast Radio Bursts (FRBs), mysterious flashes of energy originating from distant galaxies, remain invisible to the naked human eye. However, their unique cosmic signals have now been translated into sound by a composer, culminating in a cathedral choir performance scheduled for November 21.
FRBs are recognized as some of the most extreme energetic events in the universe, releasing as much energy in a single millisecond as the sun emits over three days. Since the inaugural discovery in 2007, astronomers have cataloged thousands of bursts, though their exact launch mechanisms remain under active study, with evidence pointing toward rotating neutron stars. Lasting only fractions of a second, capturing these signals requires precise telescope alignment, but this audio translation brings cosmic phenomena into the perceptual realm.