Meg Galligan
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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). Auroras display dynamic patterns of brilliant lights that appear as curtains, rays ...
9 Feb 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...
16 Feb 2017 · The otherworldly aurora borealis, or northern lights, begin high in the Earth’s atmosphere—at altitudes from 60 to more than 250 miles—when charged particles from the sun become trapped in the...
29 Feb 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...
Experience the unbelievable colours when the northern lights move across the Arctic sky in Northern Norway. Find out where to go and the best time to see the aurora borealis.
19 Okt 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. Auroras are only visible at night, and usually only appear in lower polar regions.
28 Feb 2014 · The Northern Lights - or aurora borealis - appear as bright, swirling curtains of lights in the night sky and range in colour from green to pink and scarlet. The Southern Lights - aurora...
20 Feb 2024 · The northern lights, also called the aurora borealis, is the name given to the colorful, celestial light displays famous across the northern latitudes. They are most commonly seen in...
实际上，北极光除了冰岛语的norðurljós、英语的northern lights外，还有个酷炫的拉丁语专业学名： aurora borealis ，也就是大家音译过来的“欧若拉”。 拉丁语的“aurora”指的是日出，也是罗马曙光女神的名字，而“borealis”则是希腊语中的北风。 问题3：为什么只说北极光？ 地球上有南极光吗？ 地球上有南极光。 南极光与北极光统称极光。 北极光之所以叫“北极光”，是因为它发生在北半球的高纬地带，即北纬60度以上的地带；冰岛坐落于北纬64～66度之间，因此全境都在极光带中。 南半球高纬地带爆发的极光，则被称作南极光，学名为 aurora australis 。 问题4：什么时候有北极光？ 北极光什么时候出现？
The aurora borealis, also known as the northern lights, is one of the most spectacular displays in the night sky. What is the science behind these ethereal curtains of light?
