Aurorae
An aurora is a natural light display in Earth's sky, predominantly observed in high-latitude regions around the Arctic and Antarctic. The plural form is pl. aurorae or auroras, and they are commonly known as the northern lights (aurora borealis) or southern lights (aurora australis). Auroras display dynamic patterns of radiant lights that appear as curtains, rays, spirals or dynamic flickers covering the entire sky.
Auroras are the result of disturbances in the Earth's magnetosphere caused by enhanced speeds of solar wind from coronal holes and coronal mass ejections. These disturbances alter the trajectories of charged particles in the magnetospheric plasma. These particles, mainly electrons and protons, precipitate into the upper atmosphere (thermosphere/exosphere). The resulting ionization and excitation of atmospheric constituents emit light of varying color and complexity. The form of the aurora, occurring within bands around both polar regions, is also dependent on the amount of acceleration imparted to the precipitating particles.
Other planets in the Solar System, brown dwarfs, comets, and some natural satellites also host auroras.
Eos EP
- 2017-06-02T00:00:00.000000Z
As One
- 2022-07-29T00:00:00.000000Z
Calloused
- 2021-04-30T00:00:00.000000Z
Transcendence
- 2020-06-19T00:00:00.000000Z
Similar Artists