Effect On Life
Without the outer core, life on Earth would be very different. Convection of liquid metals in the outer core creates the Earth's magnetic field. This magnetic field extends outward from the Earth for several thousand kilometers, and creates a protective bubble around the Earth that deflects the solar wind. Without this field, a larger proportion of the solar wind would directly strike the Earth's atmosphere. The presumed effect would be to strip the Earth's atmosphere away slowly. This is hypothesized to have happened to the Martian atmosphere, rendering the planet effectively lifeless.
Read more about this topic: Outer Core
Famous quotes containing the words effect on, effect and/or life:
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—Henry Brooks Adams (1838–1918)
“That when that knot’s untied that made us one,
I may seem thine, who in effect am none.
And if I see not half my dayes that’s due,
What nature would, God grant to yours and you;”
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“That which resembles most living one’s life over again, seems to be to recall all the circumstances of it; and, to render this remembrance more durable, to record them in writing.”
—Benjamin Franklin (1706–1790)