Northern lights: Incredible aurora borealis lights up Scottish skiesPublished15 March 2022Image source, OLLY79/BBC WEATHER WATCHERSImage caption, These images of the lights were taken right across Scotland, from Orkney in the north of the country, to Dumfries and Galloway in the south. How spectacular do all the photos look!Image source, GORDON MACKIEImage caption, The lights certainly look magical, but there's also some pretty interesting science behind it all.Image source, DARREN CHISHOLM/BBC WEATHER WATCHERSImage caption, The Sun has a big part to play. It creates what's known as 'solar wind', which is a stream of tiny charged particles which escape from it. The particles in the solar wind contain lots of energy.Image source, DAVID/BBC WEATHER WATCHERSImage caption, When the wind reaches Earth, it interacts with the planet's magnetic field. The particles in the solar wind are guided along the magnetic field towards the Earth's north and south poles.Image source, MICHELLE C/BBC WEATHER WATCHERSImage caption, However, some solar wind particles get past the magnetic field and travels towards Earth, and this causes something pretty cool to happen.Image source, ALAN TOUGHImage caption, The solar wind interacts with the Earth's atmosphere. This leads the particles in the solar wind to hit the particles in the Earth’s atmosphere releasing energy and this is what creates the Northern Lights!Image source, DABBY/BBC WEATHER WATCHERSImage caption, The aurora borealis can appear in the sky as rays of light which shimmer and 'dance'.More on this storyAmazing natural light display. Video, 00:00:47Amazing natural light displayPublished2 March 20190:47Weird weather you've never heard of!Published10 April 2018Incredible photos as the Northern Lights appear over ScotlandPublished13 January 2021