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Auroras are caused by the solar wind hitting the Earth's atmosphere. Solar wind is a stream of particles (usually ions) that stream constantly from the Sun. Sometimes the wind is stronger than other times. The shape of the Earth's magnetic field usually deflects these particles, but at the poles they can get funneled down towards the Earth, which is why aurora happen more often at the north (aurora borealis) and south (aurora australis) poles. When solar wind particles hit atoms in the atmosphere, they knock off electrons (ionize them), which causes the colors we see.
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Can you unscramble aarrou?
These letters can be unscrambled to spell aurora. An aurora is a phenomenon that creates coloured lights in the sky.
What is the definition of aurora?
The word aurora refers to a greenish light that can be seen in the sky at dawn.
Where in the sky does the Aurora appear?
Both aurora appear around the polar regions. The Aurora Australis appears around Antacrtica and the Aurora Borealis appears around the Arctic.
What causes an aurora to appear in the sky?
An aurora appears in the sky when charged particles from the sun interact with the Earth's magnetic field, creating colorful light displays in the atmosphere.
What are streams of colourful dancing light in sky in Arctic and Antarctic called?
Aurora Borealis and Aurora Australis.
Does the Aurora Borealis form at the South Pole?
No.Aurora at the South Pole are called aurora austalis, and are caused by the same solar magnetic phenomenon that creates aurora borealis.
Is aurora an adjective?
No, "aurora" is not an adjective. It is a noun that typically refers to a natural light display in the sky, predominantly seen in high-latitude regions.
What color is Aurora?
Aurora is most commonly associated with shifting colors in the sky, commonly seen as pink, green, blue, or purple.
What causes an aurora to appear in the night sky?
An aurora appears in the night sky when charged particles from the sun interact with the Earth's magnetic field, creating colorful light displays near the poles.
How are the mesmerizing aurora borealis created in the night sky?
The mesmerizing aurora borealis is created in the night sky when charged particles from the sun collide with gases in Earth's atmosphere, producing colorful light displays.
How are the mesmerizing aurora borealis formed in the night sky?
The mesmerizing aurora borealis is formed when charged particles from the sun collide with gases in Earth's atmosphere, creating colorful light displays in the night sky.
Why is the aurora phenomenon visible in the night sky?
The aurora phenomenon is visible in the night sky because charged particles from the sun interact with Earth's magnetic field, causing them to collide with gases in the atmosphere and emit light.
