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It proves that having a magnetic field - and therefore a molten core rich with iron - is essential for life on earth. If we didn't have it, our planet would be constantly bombarded with dangerous radiation and charged particles, and no life could exist.

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14y ago

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What are the northern light also known as?

The Aurora Borealis


What is the other name for the northern lights?

The other name for the northern lights is aurora borealis.


What are the northern light called as?

Aurora Borealis for the northern ones, and Aurora Australis for the southern ones.


What causes the Aurora borealis (Northern lights)?

Aurora Borealis is caused by particles hitting earth's atmosphere thermosphere and they are stopped, so they give of their energy in the "Northern Lights" or Aurora Borealis.


What causes aurora borealis northern lights?

Aurora Borealis is caused by particles hitting earth's atmosphere thermosphere and they are stopped, so they give of their energy in the "Northern Lights" or Aurora Borealis.


What is aurora borealis commanly know as?

"The Northern Lights" is Aurora Borealis's commonly used name.


An Aurora in the northern hemisphere is?

Aurora Borealis also called the Northern Lights.


Common name for Aurora borealis?

The Northern Lights. Borealis is "north" and aurora is similar to "lights" so "northern lights". There is such thing as Aurora Australis that occurs in the south.


How does Aurora borealis affect the earth?

the Aurora Borealis is an side effect of a solar storm, it does not directly affect the earth. (I'm a astronomy student)


Why were the northern lights named aurora borealis?

''Aurora'' means Dawn and ''Borealis'' means North. So basically Aurora borealis means ''Dawn of north''.


What is aurora borealis known as?

The Northern Lights


What do you call northern light?

Aurora Borealis