Martin Kunz

Pulsars are dead stars spinning with flawless rhythm. Their radio blips are more precise than atomic clocks. However, gravitational waves — ripples in the fabric of spacetime, predicted by Einstein — disrupt that rhythm.

Cosmologists are like cartographers — only instead of mountains and rivers, they map invisible forces. Dark energy, which drives the accelerating expansion of the universe, remains a mystery. One idea is the 'kinetic gravity braiding' (KGB) model. In it, dark energy interlocks with gravity. The celestial map's paper becomes elastic. It alters the path of light rays.