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Aurora can often be observed somewhere on Earth from just after sunset or just before sunrise. The aurora is not visible during daylight hours. The aurora does not need to be directly overhead but can be observed from as much as a 1000 km away when the aurora is bright and if conditions are right.
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).
What are the northern lights? Information about auroras and the role of the Sun in their formation. The colours of the northern lights. Factors that determine the different colours of the aurora. AuroraMAX observatory. Online observatory to watch Canada's northern lights in high definition. Aurora viewing tips
9 févr. 2024 · The northern lights are created when energized particles from the sun slam into Earth's upper atmosphere at speeds of up to 45 million mph (72 million kph), but our planet's magnetic field...
The northern lights, or aurora borealis, are a spectacular, colourful display of light commonly seen in the night sky in the northern hemisphere. Auroras in the southern hemisphere are known as the southern lights, or aurora australis.
Viewing the northern lights. The closer you are to the North Magnetic Pole, the better your chances of being able to admire the northern lights. That said, they can also be seen in more southerly parts of Canada during periods of intense solar activity.
It also shows a 'viewline' that represents the southern-most locations from which you may see the aurora on the northern horizon.This product is based on the OVATION model and uses the maximum forecast geomagnetic activity (Kp) between 6pm and 6am US Central Time.
