Aurora Borealis

Aurora Borealis: The natural light show that enchants the world

The Aurora Borealis is one of the most dazzling natural phenomena on the planet, a dance of light in the sky that has inspired myths, legends and scientific curiosity for centuries. This spectacle, which takes place in the polar regions, is a true celebration of the interaction between the Sun and the Earth, creating a unique visual effect that attracts thousands of visitors every year.

What is the Aurora Borealis?

The aurora borealis, also known as the Northern Lights, is a luminous phenomenon caused by the interaction between solar particles and the Earth's atmosphere. It occurs when charged particles from the solar wind collide with the gases in our atmosphere, producing light emissions of different colours. These colours depend on the type of gas involved: oxygen produces greenish and reddish hues, while nitrogen produces bluish and violet hues.

Where and When Can You See It?

This celestial spectacle can be seen in regions close to the Arctic Circle, with Norway, Sweden, Finland, Iceland, Canada and Alaska being some of the most popular destinations. The best time to see the aurora borealis is between September and March, when the nights are longer and darker, making it easier to see the phenomenon.

The Influence of Artificial Light on Observation

Light pollution has a significant impact on the viewing of the Northern Lights. The excessive presence of artificial lighting in urban areas reduces the visibility of the night sky, making the experience more difficult. For this reason, it is recommended to look for places away from cities where the sky is darker to enjoy this natural spectacle undisturbed.

Curiosities and Myths About the Aurora Borealis

Over the centuries, different cultures have created myths to explain the Northern Lights. The Vikings believed they were reflections of the Valkyries' armour, while the indigenous peoples of North America associated the lights with ancestral spirits. Today, thanks to science, we know that the phenomenon is linked to solar activity and the Earth's magnetic field, but its beauty continues to feed the collective imagination.

Why did we choose to talk about the Aurora Borealis?

Over the course of a year's worth of weekly articles on lighting, we've explored various aspects of light, from its application in architectural spaces to the way it influences the wellbeing and functionality of environments. To conclude this cycle, nothing could be more symbolic than talking about light in its purest and most natural form: the Northern Lights. This phenomenon is a constant inspiration for those who work with light, challenging us to recreate its beauty and to better understand the importance of light in our daily lives.

Conclusion

The aurora borealis is a demonstration of the grandeur of nature and the interaction between the sun and our planet. Whether for its visual appeal or its fascinating scientific explanation, this phenomenon remains one of the most sought-after by travellers and sky lovers. As the year draws to a close, contemplating the Northern Lights can be a beautiful metaphor for renewal and hope for a new beginning, full of light and magic. With this article, we close a year of sharing about light and reaffirm our commitment to continue exploring and innovating in the world of light in 2025.