A detailed simulation of a black hole’s accretion disc created by a global team of computational astrophysicists – including CIERA’s Prof. Sasha Tchekhovskoy – solved a decades-old mystery. The accretion disc is matter that orbits and then falls into a black hole. Researchers discovered how the disc aligns with the hole’s equator, details vital to understanding the dynamics and galactic influence of these massive celestial objects.