1) American musical trio 2) Canadian arctic phenomenon 3) Celestial sight 4) Luminous phenomenon 5) Maritime painting 6) Spectacular aerial display 7) The north pole aurora
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https://www.crosswordclues.com/clue/aurora-borealis
[icebreaker] Aurora Borealis is a proposed European research icebreaker, comparable to the world`s strongest icebreakers, planned jointly by a consortium of fifteen participant organizations and companies from ten European nations. If built, she would be the largest icebreaker ever built as well as the first icebreaker built to the highest ...
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http://en.wikipedia.org/wiki/Aurora_Borealis_(icebreaker)
[painting] Aurora Borealis is an 1865 painting by Frederic Edwin Church of the aurora borealis and the Arctic expedition of Dr. Isaac Hayes. The painting measures 56 × 83 1/2 in. (142.3 × 212.2 cm) and is now owned by the Smithsonian American Art Museum. == Background == Aurora Borealis is based on two separate sketches. The first inciden...
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http://en.wikipedia.org/wiki/Aurora_Borealis_(painting)
Coloured luminescent phenomena occuring in the polar regions as a result of solar radiation associated with sunspots.
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http://jot101.com/2015/05/a-z-of-science-fiction-words/
also know as Northern Polar lights are natural occurring light display in the heavens in the Northern hemisphere. They are natures light show. It is the name given to light emitted by atoms, molecules, and ions that have been excited by energetic charged particles. Common colors are pale green and pink in spiral curtains, arcs and streamers.
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http://planetfacts.org/space-terms/
Also known as the northern lights
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http://www.encyclo.co.uk/local/22268
Aurora Borealis is a luminous meteoric phenomenon appearing in the north, most frequently in high latitudes, the corresponding phenomenon in the southern hemisphere being called Aurora Australia, and both being also called Polar Light, Streamers, etc. The northern aurora has been far the most observed and studied. It usually manifests itself by str...
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http://www.probertencyclopaedia.com/browse/AA1.HTM
Also known as the northern lights, this is an atmospheric phenomenon that displays a diffuse glow in the sky in the northern hemisphere. It is caused by charged particles from the Sun as they interact with the Earth's magnetic field. Known as the Aurora Australis in the southern hemisphere.
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http://www.seasky.org/astronomy/astronomy-glossary.html
The Northern Lightscaused by the interaction between the solar wind, the Earth's magnetic field and the upper atmosphere; a similar effect happens in the southern hemisphere where it is known as the aurora australis.
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http://www.solarviews.com/eng/terms.htm
[
n] - the aurora of the northern hemisphere
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http://www.webdictionary.co.uk/definition.php?query=aurora%20borealis
aurora borealis Dawn of the northern wind, the northern lights.
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http://www.wordinfo.info/words/index/info/view_unit/3055/20
Northern lights - caused by charged particles in the earth's atmosphere
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https://sciencetrek.org/sciencetrek/topics/earth/glossary.cfm
the 'Northern Lights' atmospheric display, at certain times in the night sky far north - Aurora is the Roman goddess of the dawn - Borealis meaning northen in Latin is taken from the Greek Boreas, god of the north wind - Aurora Australis is literally 'goddess of the southern dawn', and refers to the 'Southern Lights' (being the equivalent phenomeno...
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https://www.businessballs.com/glossaries-and-terminology/latin-terms-and-ph
northern lights noun the aurora of the northern hemisphere
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https://www.encyclo.co.uk/local/20974
the aurora of the Northern Hemisphere. Also called
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https://www.infoplease.com/dictionary/aurora-borealis
No exact match found.
