LHAASO

LHAASO (Large High Altitude Air Shower Observatory) is a high-altitude observatory in Tibet dedicated to studying very-high-energy gamma rays and cosmic rays. It aims to explore the origins of these particles, which are among the most energetic phenomena in the universe.

• Location: LHAASO is located at an altitude of about 4300 meters on Haizi Mountain, Daocheng County, Sichuan Province.
• Facility Details:
  • It consists of three main components: Water Cherenkov Detector Array (WCDA), Muon Detector Array (MDA) and the Gamma-ray Cherenkov Telescope (GST).
  • WCDA is a large array that detects extensive air showers generated by high-energy cosmic rays.
  • MDA measures muons from these showers to further refine the analysis of cosmic ray events.
  • GST provides detailed information about gamma rays, including their direction and energy.

LHAASO’s Confirmation: The Universe’s Most Powerful Cosmic Ray Sources

• Clip title: We Found the Most Powerful Object In the Universe
• Author / channel: Astrum
• URL: https://www.youtube.com/watch?v=Y6slPVbwLhI

Summary The video introduces the often-overlooked reality of cosmic rays, high-energy particles that constantly bombard Earth from outer space. Despite the seemingly serene night sky, these tiny particles, predominantly protons, pose a significant threat. Upon entering Earth’s atmosphere, they trigger a chain reaction of ionization, which can damage satellites and disrupt electronic systems.

Related Concepts

• cosmic-rays
• gamma-ray-astronomy
• very-high-energy-physics

2026 04 13 LHAASOs Confirmation The Universes Most Powerful Cosmic Ray Sources