Aurora Borealis (Northern Lights)

Aurora Borealis (Northern Lights)

Aurora Borealis (Northern Lights)

Polar Lights or Auroras are natural light displays predominantly seen in the high latitude (both Arctic and Antarctic) regions. If an aurora occurs in the Northern hemisphere, it is called “Aurora borealis” or “Northern lights”. If it is in the southern hemisphere, it is called “Aurora australis” or the “Southern lights”.

Both northern and southern lights are produced when the magnetosphere is sufficiently disturbed by the solar wind that the trajectories of charged particles (predominantly in the form of electrons and protons) in both solar wind and magnetospheric plasma, precipitate them into the upper atmosphere (thermosphere/exosphere) due to Earth’s magnetic field, where their energy is lost. The resulting ionization and excitation of atmospheric constituents emit light of varying color and complexity.

M. Özgür Nevres

I am a software developer, a former road racing cyclist, and a science enthusiast. Also an animal lover! I write about the planet Earth and science on this website, ourplnt.com. You can check out my social media profiles by clicking on their icons.

Latest posts by M. Özgür Nevres (see all)

Full size1200 × 665

Leave a comment

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.