Summary
Astronomers in South Africa found the farthest and brightest space laser ever recorded. It comes from a galaxy merger located over eight billion light-years away. The discovery was possible due to the MeerKAT radio telescope and a process called gravitational lensing.
Key Facts
- Astronomers in South Africa discovered the most distant, brightest cosmic laser.
- The space laser, known as HATLAS J142935.3–002836, is from a galaxy merger.
- The cosmic laser is over eight billion light-years away.
- The laser is a hydroxyl megamaser, which means it's a powerful radio signal.
- This discovery involves a phenomenon called strong gravitational lensing, where a galaxy in front acts like a magnifying glass.
- The MeerKAT radio telescope helped detect this powerful signal.
- The finding could help scientists study how galaxies develop over time.
- Researchers from the University of Pretoria led the study and are planning more surveys.