People from across the world travel just to witness it. The aurora australis can be seen in places like Antarctica, Australia, New Zealand, and the region of Argentina and Chile known as Patagonia.The natural light display of the Aurora has been one of the most magnificent sights on our planet. Organizations such as NASA and NOAA that have studied the aurora australis provide information for “aurora hunters”-people seeking to observe the lights. The visibility of the aurora australis depends on multiple factors such as your location, the weather, and the time of the year. While the aurora australis technically appears throughout the year, the human eye isn’t always able to see it. The aurora australis is the southern aurora, and the northern aurora is called the aurora borealis ( borealis is Latin for “northern”). These collisions emit light that the human eye can see and this, finally, results in an aurora. However, the magnetic field is weakest at Earth’s north and south poles, and some solar particles manage to enter Earth’s atmosphere close to these areas and collide with Earth’s gas particles (oxygen, nitrogen, etc). Earth is surrounded by an invisible magnetic field that protects it (and us) from this solar wind by bouncing it back into space. Because it is both very hot and very magnetic, the sun frequently releases charged particles (such as protons and electrons) into space that zip toward the planets, including Earth. The process that results in an aurora starts at the sun. The aurora australis is a kind of aurora, a natural light display that occurs in the skies close to Earth’s north and south poles. The lights are named after Aurora, the Roman goddess of the dawn. The term aurora borealis came earlier-it is thought to have been coined by Italian astronomer Galileo Galilei in the 1600s. The first records of the name aurora australis came around the mid-1700s. This light show is called the southern lights or aurora australis. If you happen to find yourself near the South Pole, you might get the chance to see a natural light display that puts any fireworks to shame. The aurora australis dazzles the many people who travel to see the natural light show, which is considered one of Earth’s most magical phenomena. Both the northern and southern versions can be called aurora polaris because they occur around Earth’s poles, but this term is not commonly used. The more commonly known aurora in the Northern Hemisphere is called aurora borealis or the northern lights (the word borealis is Latin for boreal, which simply means “northern”). And the aurora australis is not the only aurora on Earth. The word australis is Latin for austral, which simply means “southern.” The aurora australis appears in many colors ranging from green and pink to red, yellow, and blue.Īuroras are not exclusive to Earth and occur on every planet in our solar system except Mercury. An aurora is a natural light display in the sky that is caused by particles from the sun interacting with Earth’s magnetic field. The phenomenon is also called the southern lights. The aurora australis is the shimmering display of lights that sometimes appears in Earth’s Southern Hemisphere.
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