jan 1, 230000000 - Earth loses magnetic field
Description:
The Earth's outer core freezes if the inner core continues to grow at its current rate of 1 mm (0.039 in) per year. Without its liquid outer core, the Earth's magnetic field shuts down, and charged particles emanating from the Sun gradually deplete the atmosphere.Added to timeline:
Date:
jan 1, 230000000
Now
~ 5883516 years later