Mysterious 8-Billion-Year-Old Radio Signal Reaches Earth, Offering Clues to the Universe’s Hidden Matter

Astronomers have detected FRB 20220610A, a powerful radio signal that traveled across space for 8 billion years, offering new insights into the structure and evolution of the universe.

Astronomers have detected a powerful radio signal that has traveled 8 billion years through space before reaching Earth. Known as FRB 20220610A, this signal represents one of the most distant and energetic fast radio bursts (FRBs) ever observed, providing a rare glimpse into the distant past of the universe.

What Are Fast Radio Bursts?

Fast radio bursts (FRBs) are extremely brief, yet highly energetic pulses of radio waves that typically last only a few milliseconds. Despite their fleeting nature, FRBs can release more energy in a fraction of a second than the Sun generates over decades. Since the first FRB was discovered in 2007, astronomers have been captivated by these cosmic phenomena, though much about their origins remains a mystery.

Source (https://dailygalaxy.com/2024/09/8-billion-year-old-radio-signal-earth/)