Northern lights why is it green




















We use cookies to help us provide a better service for you. By continuing to use this site you agree to the use of cookies. Click here for more information Got it! View Holidays. The majority of auroral displays are predominantly green for two reasons, the first of which is that the human eye detects green more readily than other colours. This is why photographic images of the Northern Lights will often show colours that were not visible at the time to the naked eye.

Yellow and pink Very occasionally, you can see yellow and pink in an Auroral display which are associated with only high solar activity as they are simply a mixture of red with green or blue.

Blue is the colour Blue and purple are also colours which are seen less frequently and again, they tend to appear when solar activity is high.

Learn more about the Northern Lights. Coronal Holes — A clue to when the Northern Lights might appear? The aurora appears where beams of high energy electrons penetrate the upper atmosphere. As the beams move, the aurora moves. Where can we see the aurora? The aurora is mostly seen along the belt which connects central Alaska, Canada, the southern tip of Greenland, Iceland, and the northern parts of Scandinavia.

What are the best months to see the northern lights? What is the best time to see the northern lights? You can often see the northern lights between 6 pm and 1 am, but the frequency tends to be highest between 22 and 23 pm. Why is the aurora more visible on cold nights? The aurora occurs above the altitude of clouds. On cold nights, the sky tends to be clearer and thus easier to see the aurora. When the light show brightens up the sky, the moment is definitely worth freezing.

Read our top tips on how to take pictures of northern lights — where to go, what camera settings to use, and how to get the most out of your smartphone. Get the most out of your Arctic experience with these tips and tricks for staying warm and capturing the perfect aurora image. On thin ice The coastal climate is usually relatively mild, but the rain can freeze and make the roads slippery. Your shoes should have rubber soles as this is less slippery than plastic.

In the steepest hills, you should use crampons, which you can buy in most sports shops. On organized snowmobile tours, you will be provided with a thermal suit and suitable boots, gloves, and headgear.

Insider tips In Northern Norway, we always remove several layers of clothing when we go inside to avoid getting cold when we go back outside. It is also good to know that you are expected to take off your shoes before entering Norwegian homes as it is considered very impolite to walk around indoors with outdoor shoes on. See our selection of companies that work hard to make you happy all through your trip.

Where on earth are the top places to see the northern lights? The locals who grew up with the magic, reveal their secret spots and viewpoints. Instead of watching the northern lights from the ground, NASA offers a different perspective on this natural wonder, thanks to a film with incredible images. Thousands of miles from home, an A-list American producer found music in the quiet, Arctic night under the northern lights.

Here is his music for Norway. Hungry for a taste of Arctic Norway? In Northern Norway, spectacular experiences await. From the scenic coastline and activities like fishing, hiking and mountaineering, to the northern lights and the midnight sun.

Few places on earth offer more ways to witness the aurora borealis than Norway. Back to top. Features of this page require a browser with localStorage enabled.

For a better user experience please enable localStorage or use a different browser. Norway is opening up! Get the latest travel information. Dynamic Variation: Default. While there, the spacecraft will collect information that could reveal more about the northern lights. On Earth, the northern lights' counterpart in the Southern Hemisphere is the southern lights — they are physically the same and differ only in their location.

As such, scientists expect them to occur simultaneously during a solar storm, but sometimes the onset of one lags behind the other. The hemispheric asymmetry of the aurora is in part due to the sun's magnetic field interfering with Earth's magnetic field, but research into the phenomenon is ongoing. Like the northern and southern lights, STEVE is a glowing atmospheric phenomenon, but it looks slightly different from its undulating auroral counterparts.

A study published in the journal Geophysical Research Letters discovered that STEVE is the result of two mechanisms: The mauve streaks are caused by the heating of charged particles in the upper atmosphere, while the picket-fence structure results from electrons falling into the atmosphere.

Auroras occur on other planets, too — all that's required to make an aurora is an atmosphere and a magnetic field. Seeing the northern lights with your own eyes is a bucket-list item for astronomy lovers and travelers alike.

Fortunately, they occur frequently. But that doesn't mean they're easy to spot; you need to be at the right place at the right time. That's where the aurora most frequently occurs, though the phenomenon can creep farther south during particularly strong solar storms.

Within the zone, it's best to be as far away from city lights as possible to maximize visibility. Different gases give off different colours when they are heated. The same process is also taking place in the aurora. The green we see in the aurora is characteristic of oxygen, while hints of purple, blue or pink are caused by nitrogen.

How to photograph the aurora. The aurora borealis can be seen in the northern hemisphere, while the aurora australis is found in the southern hemisphere. While the best places to see the aurora are concentrated around the polar regions, the aurora borealis can sometimes be seen in the UK. The further north you are the more likely you are to see the display, but in the past the northern lights have been seen as far south as Cornwall and Kent.

Lancaster University's Department of Physics runs a website called AuroraWatch UK , which estimates the likelihood of an aurora being visible based on geomagnetic activity. Follow the team's Twitter account to see the latest UK alerts.

The conditions do still need to be right however. Dark and clear nights, preferably with little light pollution, offer the best chance of seeing the aurora. Any planet with an atmosphere and magnetic field is likely to have aurorae. Scientists have captured incredible images of aurorae on Jupiter, Saturn, Uranus and Neptune. Aurorae on Mars have also been seen, but as the 'red planet' does not have a global magnetic field, aurorae behave differently and appear to be far more widespread.



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