Gravitational Waves Explained

Gravitational waves, created by massive cosmic events, make space-time wiggle like jello, and scientists are now tracking these galaxy-sized waves using pulsars as cosmic clocks. While the implications of these discoveries remain uncertain, they could hint at colossal black hole collisions or signals from the universe's dawn. The conversation then shifts to orcas, which have been exhibiting aggressive behavior towards boats in the Strait of Gibraltar, raising questions about their motives.