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Our planet's magnetic field is the first and ultimate shield that guards life from the elements of space, particularly radiation.
Tibi Puiu -- author profile on ZME Science
When Earth's solid inner core formed: 1 to 1.5 billion years ago
Tibi Puiu -- author profile on ZME Science
Tibi Puiu -- author profile on ZME Science
Tibi Puiu -- author profile on ZME Science
Tibi Puiu -- author profile on ZME Science
When Earth's solid inner core formed: 1 to 1.5 billion years ago
Tibi Puiu -- author profile on ZME Science
Tibi Puiu -- author profile on ZME Science
Tibi Puiu -- author profile on ZME Science
Tibi Puiu -- author profile on ZME Science
Tibi Puiu -- author profile on ZME Science
Tibi Puiu -- author profile on ZME Science
