Magnetic fields appear to be as old as the universe itself. What created them?
New research suggests that the largest magnetic fields in the universe originated through some exotic mechanism that absolutely soaked the early cosmos.
Astrobitica
June 5, 2025 (Last updated: June 5, 2025) 1 minute read
New research suggests that the largest magnetic fields in the universe originated through some exotic mechanism that absolutely soaked the early cosmos.