Скачать или смотреть 25 Mysteries of the Cosmic Gamma-Ray Background: evaluating sources shaping gamma skies

The Cosmic Gamma-Ray Background: the universe’s hidden fog of high‑energy light
An invisible glow of gamma rays fills the cosmos, yet its origins remain uncertain. This film traces 25 mysteries behind the Cosmic Gamma‑Ray Background, from blazars and star‑forming galaxies to dark matter and primordial black holes. Each puzzle brings us closer to understanding the extreme processes shaping the universe, revealing how the calm sky hides a storm of energy.
Explore how countless unresolved galaxies combine to form the diffuse gamma‑ray glow.
Confront the missing blazar problem and what it means for active galaxies.
Examine the high‑energy excess that might signal dark matter annihilation.
Discover how star‑forming galaxies, cosmic rays, and supernova remnants weave hidden light.
Look ahead to the Cherenkov Telescope Array and the multimessenger clues linking neutrinos and gravitational waves to the same mystery.
Watch, wonder, and subscribe to follow the search for the cosmic origins of this invisible radiation.