We present the first observational test of the hybrid ring strategy, a general coordinated signaling scheme proposed by Seto (2025), which provides a practical Schelling-point realization for interstellar signaling.
GRB 221009A
Posted inAstronomy & Telescopes, Atmospheres, Climate, Weather, Extinction events, Habitable Zones, Press Release, Radiation, Space Weather & Heliophysics
Blast From The Past: Gamma-ray Burst GRB 221009A From A Distant Exploding Star Struck Earth
An enormous burst of gamma rays, detected by ESA’s Integral space telescope, has struck Earth. The blast caused a significant disturbance in our planet’s ionosphere. Such disturbances are usually associated […]