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    aurora
    /ɔːˈrɔːrə/

    noun

    • 1. a natural electrical phenomenon characterized by the appearance of streamers of reddish or greenish light in the sky, especially near the northern or southern magnetic pole. The effect is caused by the interaction of charged particles from the sun with atoms in the upper atmosphere. In northern and southern regions it is respectively called aurora borealis or Northern Lights and aurora australis or Southern Lights.
    • 2. the dawn. literary

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  3. en.wikipedia.org › wiki › AuroraAurora - Wikipedia

    2 days ago · Auroras are caused by disturbances in the Earth's magnetosphere from the solar wind, and appear as dynamic patterns of brilliant lights in high-latitude regions. The term aurora comes from the Roman goddess of dawn, and the borealis and australis refer to the north and south winds in mythology.

  4. spaceplace.nasa.gov › aurora › enWhat Is an Aurora? | NASA Space Place – NASA Science for Kids

    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. This beautiful view of the aurora was taken from the International Space Station as it crossed over the southern Indian Ocean on September 17, 2011.

  5. www.mamanatural.com › baby-names › girlsAurora Name Meaning, Origin, Popularity, Girl Names Like ...

    4 days ago · Aurora is a Latin name meaning "goddess of dawn" or "Northern Lights". It is a confident, celestial, and princess name with many variations and nicknames.

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  7. www.britannica.com › science › aurora-atmosphericAurora | Location & Facts | Britannica

    Sep 25, 2024 · Aurora is a luminous phenomenon of Earth's upper atmosphere caused by the interaction of solar wind particles with atoms. Learn about the different forms, colours, and locations of auroras, and how they are related to Jupiter and other planets.

    • The Editors of Encyclopaedia Britannica

  8. www.sws.bom.gov.au › Educational › 1/1/4SWS - Space Weather - Aurora Photos and the Aurora Explained

    4 days ago · Aurora Photos and the Aurora Explained. The Aurora is a spectacular natural phenomenon occurring in the Earth's upper atmosphere, associated with powerful emissions from the Sun and geomagnetic disturbances. They are seen mostly at high or polar latitudes but, occasionally may be seen at middle latitudes when a really large solar event occurs.

  9. www.gi.alaska.edu › monitors › aurora-forecastAurora Forecast - Geophysical Institute

    1 day ago · The aurora is a luminous glow frequently seen around the geomagnetic poles of the northern (aurora borealis) and southern (aurora australis) hemispheres. The light is caused by collisions between electrically charged particles streaming from outer space that enter Earth’s atmosphere and collide with molecules and atoms of gas (primarily ...

  10. www.merriam-webster.com › dictionary › northern lightsNorthern lights Definition & Meaning - Merriam-Webster

    Sep 10, 2024 · Definition. Example Sentences. Word History. Entries Near. Show more. Save Word. northern lights. plural noun. : aurora borealis. Examples of northern lights in a Sentence. Recent Examples on the Web More:Isle Royale least visited national park in the lower 48 states Can't see the northern lights?

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