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This is a short-term forecast of the location and intensity of the aurora. This product is based on the OVATION model and provides a 30 to 90 minute forecast of the location and intensity of the aurora. The forecast lead time is the time it takes for the solar wind to travel from the L1 observation point to Earth.
9 de feb. de 2024 · By Stefanie Waldek, Daisy Dobrijevic. last updated 9 February 2024. The northern lights are an atmospheric phenomenon that's regarded as the Holy Grail of skywatching. northern lights appear as...
Home. About Space Weather. Phenomena. Aurora. R. none. S1. minor. G5. extreme. Current Space Weather Conditions. on NOAA Scales. Aurora. The Aurora Borealis (Northern Lights) and Aurora Australis (Southern Lights) are the result of electrons colliding with the upper reaches of Earth’s atmosphere.
An aurora (pl. aurorae or auroras), also commonly known as the northern lights (aurora borealis) or southern lights (aurora australis), is a natural light display in Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic).
Frequently there are beautiful light shows in the sky. These lights are called auroras. If you're near the North Pole, it is called an aurora borealis or northern lights. If you're near the South Pole, it is called an aurora australis or the southern lights.
19 de oct. de 2023 · An aurora is a natural light display that shimmers in the sky. Blue, red, yellow, green, and orange lights shift gently and change shape like softly blowing curtains. In the north, the display is called aurora borealis , or northern lights .
1 de mar. de 2023 · Learn how aurora colors work. See the chemistry and physics of the northern and southern lights and how the aurora works on other planets.
17 de may. de 2023 · May 17, 2023. • 6 min read. No matter how many times you see them, the northern lights, or aurora borealis —and their Southern Hemisphere equivalent, the aurora australis —are an ethereal,...
Auroras—Heavenly Lights. Read a National Geographic magazine article about auroras and get information, facts, and more about magnetic storms. The whole dome of night sky was awash with color...
The aurora's characteristic wavy patterns and 'curtains' of light are caused by the lines of force in the Earth’s magnetic field. The lowest part of an aurora is typically around 80 miles above the Earth's surface. However, the top of a display may extend several thousand miles above the Earth.
