Gravitational waves, warping space, create invisible knots—polarization singularities. Within them, oscillations loop into circles or stretch into lines. This isn’t just theory: such structures are inevitable in the universe and will help us hear the ‘hum’ of distant black holes.
🎯 If you toss pebbles into a pond, patterns of dots appear where waves cancel or amplify each other. A similar principle works with gravitational waves—except it’s space that ripples, not water.