What is the Earth's aurora?

An aurora (plural: auroras or aurorae), also known as the polar lights or aurora polaris, is a natural light display in Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic).

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Do other planets have auroras?

Do other planets have auroras? Any planet with a sufficiently dense atmosphere that lies in the path of the solar wind will have auroras. Auroras have been photographed on Jupiter, Saturn, and even on some planets' moons. Our moon doesn't have an aurora because it doesn't have the requisite atmosphere. And another question, are there southern lights? Yes, there are southern lights. The aurora australis occurs around the southern magnetic pole, much as the aurora borealis (northern lights) occurs around the northern magnetic pole.

Then, how often do auroras happen?

"Active periods are typically about 30 minutes long and occur every two hours, if the activity is high. The aurora is a sporadic phenomenon, occurring randomly for short periods or perhaps not at all." Then, what is another word for aurora? What is another word for aurora? cockcrow dawn daybreak daylight light morn morning sun sunrise sunup 30 more rows

What is aurora Storm?

What are the two types of aurora? The two types of auroras are called aurora borealis and aurora australis - which mean northern lights and southern lights, respectively.

What causes the different colors of an aurora?

The auroral lights' colors are determined by the spectra of gases in the Earth's atmosphere, and the height at which the most collisions take place. The strong yellow-to-green light that is most common is produced by collisions with oxygen at lower altitudes, between 100 and 300 km.