Episode description

The universe is a vast and enigmatic expanse, filled with galaxies, stars, and other celestial phenomena. Yet, an even more mysterious component pervades the cosmos: dark matter. Invisible and undetectable by traditional means, dark matter is thought to make up about 27% of the universe’s total mass and energy content. Understanding its distribution and influence has been a major challenge for astrophysicists. In recent years, researchers have made significant strides in uncovering the hidden structures of dark matter through an innovative technique known as field-level inference (FLI). By analyzing galaxy positions in unprecedented detail, FLI has enabled scientists to reconstruct the intricate web of dark matter, offering new insights into the very fabric of our universe.