Magnetosphere
/ˈmæɡ.nə.tə.sfiər/noun
The region around a planet dominated by its magnetic field.
Did you know?The term 'magnetosphere' not only describes Earth's protective shield but also symbolizes the unseen forces that influence our lives and destinies.
Etymological Timeline
Ancient Greek
Greek
μαγνήτης (magnētēs)
“A stone from Magnesia that attracts iron.”
Middle Latin
Latin
magnetis
“Pertaining to magnets or magnetic properties.”
17th Century
English
magnetical
“Relating to the properties of magnets.”
19th Century
English
magnetosphere
“Coined to describe the magnetic field surrounding celestial bodies.”