March 29, 2024

41,000 years ago, auroras blazed near the equator

That wasnt the case 41,000 years back, when an interruption of Earths magnetic field sent auroras roaming toward the equator.During this geomagnetic disruption, known as the Laschamp event or the Laschamp expedition, the worlds magnetic north and south deteriorated, and the magnetic field tilted on its axis and reduced to a portion of its former strength. That wasnt the case 41,000 years ago, when an interruption of Earths magnetic field sent out auroras wandering toward the equator.During this geomagnetic disturbance, known as the Laschamp event or the Laschamp expedition, the worlds magnetic north and south weakened, and the magnetic field slanted on its axis and diminished to a fraction of its previous strength. That wasnt the case 41,000 years earlier, when a disruption of Earths magnetic field sent out auroras roaming toward the equator.During this geomagnetic disturbance, known as the Laschamp occasion or the Laschamp excursion, the planets magnetic north and south weakened, and the magnetic field tilted on its axis and decreased to a fraction of its former strength.

That wasnt the case 41,000 years back, when a disturbance of Earths magnetic field sent out auroras roaming towards the equator.During this geomagnetic disruption, understood as the Laschamp occasion or the Laschamp trip, the planets magnetic north and south compromised, and the magnetic field slanted on its axis and diminished to a portion of its previous strength. Metallic sloshing near Earths center and the planets rotation together create magnetic poles at the surface in the north and south; magnetic field lines link the poles in curving arcs. That wasnt the case 41,000 years back, when an interruption of Earths magnetic field sent out auroras wandering toward the equator.During this geomagnetic disturbance, known as the Laschamp occasion or the Laschamp adventure, the planets magnetic north and south weakened, and the magnetic field tilted on its axis and diminished to a portion of its previous strength. That wasnt the case 41,000 years ago, when an interruption of Earths magnetic field sent auroras wandering toward the equator.During this geomagnetic disturbance, understood as the Laschamp event or the Laschamp excursion, the planets magnetic north and south weakened, and the magnetic field tilted on its axis and decreased to a fraction of its former strength. Metallic sloshing near Earths center and the worlds rotation together generate magnetic poles at the surface area in the north and south; magnetic field lines link the poles in curving arcs.