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22nd September 2023
02:36pm BST
Katy Thornton
"The sun is a huge seething nuclear cauldron, a hundred times wider than the Earth and there's hot plasma bubbling up from below and it can get blocked by the magnetic fields and that can occasionally create explosions, typically once a week, that would dwarf the world's entire nuclear arsenal. "[Those explosions] blast billions of tons of radiation, small atomic particles, which hit the Earth but we have a magnetic field and that channels them into the North and the South Poles. "That sort of oval of activity stretches further south and we see it."He also said: "There's a big sun spot crossing the sun at the moment that should cause more of them in the coming days and weeks."
"Well, if you're out in the countryside, you'll always get the best view. Low on the Northern horizon, you'll often see the aurora. "What I saw last week, for instance, was rays on the horizon. A sort of band of light in the north and then these rays that would come and go in intensity. "They always show up much better on cameras because they can take long exposure photographs. We got some fantastic pictures into [Astronomy Ireland Magazine] of last week's one."In terms of where to go to get the best view of the phenomenon, he told the programme:
“Ireland's a fairly small small island, so really you should be able to see it in Kerry and Donegal at the same time, especially if it's a strong display and they're the ones we all want to see. "You'd want to find somewhere you don't have bright lights on the northern horizon. So, if you're in a town or a city, try and get out of it. “But I’ve seen them from Dublin suburbs within a kilometre of the city centre. If you can see an aurora from there, you can see it anywhere. “The big displays everyone sees, the minor ones - you're better off in the countryside. "You always get a better view in rural locations away from all the street lights."Moore did also explain that cloudy conditions can prevent the Northern Lights from being visible. However, he also urged astronomers faced with this scenario to "just keep watching".
"The clouds will eventually clear... Cloud cover is the most difficult thing to predict and clouds can break unexpectedly. Anything can happen," he added.For more information on when the Northern Lights may be visible, visit Astronomy Ireland's Twitter page right here. This article originally appeared on JOE Header image via Getty READ ON: - 12 up-and-coming Irish TikTokers you need to get following - Tourists call police after being charged equivalent of €645 for 3.5kg of crab - Get the good brollies out, Met Éireann predicts another wet weekend