0
The Aurora Australis - Southern Lights (and the northern hemisphere's Aurora Borealis) are caused by the interaction of Earth's magnetic field with the flow of highly-charged particles from the Sun (known as the "solar wind"). Collisions of these particles with atmospheric molecules causes energy emission as visible light.
Auroras are normally confined to polar regions, which are nearer the magnetic poles.
When magnetic storms occur on the Sun, when electrically charged particles (ions) from the corona and solar flares are added to the solar wind produced by the corona, the charged particles are accelerated by the Earth's magnetic field interact with the gases in the upper atmosphere and cause the gas molecules to emit light. Electrons in the molecules are excited to higher energy levels and then release photons when the fall back to lower energy levels.
Wiki User
∙ 14y ago
The Aurora Australis is caused by solar wind particles interacting with the Earth's magnetic field and atmosphere in the Southern Hemisphere. These particles excite gases in the atmosphere, creating the beautiful light display known as the Southern Lights.
Add your answer:
Earn +20 pts
What are the northern light called as?
The phenomenon is called the aurora borealis in the Northern Hemisphere and the aurora australis in the Southern Hemisphere.
Do aurora australis seen here in the Philippines?
yes . my friend says that she see aurora australis here in the philippines but im not sure :)
How is and aurora borealis different from and aurora australis?
Aurora Borealis occurs in northern parts of the world. Aurora Australis in southern parts of the world. Borealis is more known because there are more places and people to see them.
What is the aurora australis referred to as?
Southern Lights
What are auroras called at the South Pole?
At the South Pole, aurora are called aurora australis.
Where would you Aurora australis?
The Aurora Australis are the "Southern Lights" They can be seen in the "low" latitudes of the southern hemisphere.
Where would you see Aurora Australis?
Aurora Australis can be seen in the Southern Hemisphere, typically near the South Pole. Popular viewing locations include parts of Antarctica, New Zealand, Tasmania, and southern regions of Australia and South America.
What are the aurora borialis and the aurora australis?
The aurora borealis, also known as the Northern Lights, is a natural light display in the Earth's sky predominantly seen in high-latitude regions in the Northern Hemisphere. The aurora australis, or Southern Lights, is the same phenomenon but seen in the Southern Hemisphere. They are caused by the interaction between solar winds and the Earth's magnetic field.
What is the name of the Aurora in Antarctica?
The Aurora Australis is the name of the natural light display that can be seen in Antarctica, often referred to as the Southern Lights.
How is an aurora boreali different from an auroroa australis?
An aurora borealis, also known as the Northern Lights, occurs near the North Pole and is visible in the Northern Hemisphere. An aurora australis, or the Southern Lights, occurs near the South Pole and is visible in the Southern Hemisphere. Both are caused by solar particles interacting with the Earth's magnetic field.
Scientific name for the twinkling of the stars?
Astronomical term for the twinkling of stars is "stellar scintillation." This phenomenon occurs as light from stars passes through Earth's atmosphere, leading to the twinkling effect.
What is The Aurora that is visible in the southern hemisphere?
The Aurora Australis, also known as the Southern Lights, is a natural light display in the Earth's southern hemisphere. It occurs when charged particles from the sun interact with the Earth's magnetic field and create stunning displays of light in the sky, similar to the Northern Lights in the northern hemisphere.
Do aurora australis seen here in the Philippines?
yes . my friend says that she see aurora australis here in the philippines but im not sure :)
How is and aurora borealis different from and aurora australis?
Aurora Borealis occurs in northern parts of the world. Aurora Australis in southern parts of the world. Borealis is more known because there are more places and people to see them.
Is aurora borealis bad?
No, the aurora borealis, also known as the northern lights, is not bad. It is a natural light display that occurs in the Earth's atmosphere, typically near the polar regions, and is a stunning phenomenon caused by the interaction of solar particles with the Earth's magnetic field.
What is the Aurora called in the south?
In the southern hemisphere, the Aurora is called the Aurora Australis, or the Southern Lights. These are similar to the Aurora Borealis in the northern hemisphere and are caused by solar particles interacting with the Earth's magnetic field.
What is aurora's real name on aurora?
Aurora's real name is Aurora Aksnes. She is a Norwegian singer-songwriter known for her ethereal music and unique vocal style.
