They are seen a bands of light in the sky. In the polar regions these bands are usually bright green in color and at lower latitudes more frequently seen as reddish glows.
does not have a magnetic field to trap solar wind particles and create the light display seen in auroras on Earth.
Northern lights or auroras can be seen in the thermosphere and exosphere sublayers of the Earth's atmosphere. These beautiful light displays are caused by the interaction of solar wind particles with the Earth's magnetic field, resulting in stunning colors dancing across the sky near the polar regions.
Magnetic storms unleashed by solar flares can cause auroras, but all solar flares don't cause auroras.
Auroras are not directly caused by solar flares. Auroras are created when charged particles from the sun, carried by solar wind, interact with the Earth's magnetic field and atmosphere. Solar flares can increase solar wind activity, which in turn can intensify auroras.
The "Northern Lights" (or Aurora Borealis) are seen near the North Pole. The "Southern Lights" (or Aurora Australis) are seen near the South Pole. For more information on Auroras, see the related link included.
Auroras occur most frequently during the mostintense phase of the 11-year sunspot cycle.
Auroras are frequently seen during the winter months in polar regions when nights are longest and skies are darkest. They are most commonly observed around the equinoxes in March and September due to increased solar activity. Additionally, increased solar storm activity can enhance auroral displays, making them visible at lower latitudes.
In Scotland, yesterday and the day before. On August 1, 2010, the Sun belched out a fairly substantial "coronal mass ejection" or CME. When a CME hits the Earth and interacts with the Earth's magnetic field (generally about 3 days after the eruption), we frequently see auroras at one or both polar regions. A strong CME, like this one, can generate auroras down to the mid-latitudes. In this case, auroras were seen as far south as Iowa. As the Sun comes out of its long "solar minimum", we can expect to see auroras more often at high latitudes.
does not have a magnetic field to trap solar wind particles and create the light display seen in auroras on Earth.
Yes, frequently. The display of the aurora borealis isn't connected to the seasons. However, while auroras often OCCUR during the daytime, the faint light is difficult to SEE against the bright background of the sunlit sky. So we more often see auroras at night. And since auroras are usually high-latitude events, and the summer days are quite long at high latitudes, it makes sense that we will more often see auroras in the long winter nights - because the nights are longer!
No. The Aurora Australis, also called the Southern Lights, are seen in parts of the southern hemisphere.
Because both Alaska and Australia are much closer to the poles, where the effects of Earth's magnetic field can be seen -- auroras occur due to solar winds hitting the lower layers of the magnetic field.
The rarest color in auroras is blue. Blue auroras occur at higher altitudes than other colors, around 60 miles above the Earth's surface. They are less commonly seen compared to green and red auroras.
Auroras on the moon are caused by the interaction of the solar wind and the moon's surface. Charged particles from the solar wind interact with the moon's magnetic field, resulting in auroras. However, the moon's lack of a significant atmosphere means the auroras are much fainter than those seen on Earth.
Auroras. Aurora Borealis around the North Pole, and Aurora Australis around the South Pole. It is important to note that auroras have been seen as far south as Florida and Italy; while it is unusual for auroras to be visible in mid-latitudes, it does happen.
Auroras are most commonly seen in regions near the polar areas, specifically within the Arctic and Antarctic Circles. In the Northern Hemisphere, they are frequently observed in countries like Norway, Sweden, Canada, and Alaska, while in the Southern Hemisphere, they are primarily visible in Antarctica and parts of southern Australia and New Zealand. These phenomena occur when charged particles from the sun interact with the Earth's magnetic field and atmosphere, creating stunning displays of light.
The Auroras is collision that occurs during the Northern lights when active sun particles hit the earth's atmosphere. Auroras can be seen every year in the north and south pole hemisphere in an array of colors including pink, light green, yellow and blue.