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The Universe’s Brightest Flash Set the Tempo for the Alien Hunt ⚡ экспресс

Original: "A TESS Test of the Hybrid Ring Strategy for Technosignature Searches Using GRB 221009A"
· Naoki Seto
arXiv:2604.06807 · 2026-04-08 · CC BY 4.0 · ⏱ 1 min · Instrumentation Popular Physics
Astronomers have for the first time applied a new method to search for extraterrestrial signals, using a rare cosmic flash as a universal time reference.
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A rare cosmic explosion can serve as a beacon for alien signals. Astronomers tested this idea for the first time, tracking the brightness of 58 stars at precisely calculated times. Two suspicious blips were found, but both turned out to be noise. The scheme works perfectly and promises future discoveries.

🎯 At its peak, GRB 221009A emitted as much energy as the entire Sun over 10 billion years.

Scientists
Christian DopplerD. B. McLaughlinDidier QuelozMichel MayorR. A. RossiterAlbert Einstein
Tags
photometry exoplanet supernova speed of light
Laws
Doppler effectprinciple of constancy of the speed of lightKepler's third lawmass–energy equivalenceMaxwell's equationsLorentz transformations
Original: arXiv:2604.06807 · CC BY 4.0 · bridge42worlds