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:
“Power is poison. Its effect on Presidents had always been tragic.”
—Henry Brooks Adams (1838–1918)
“The effect of having other interests beyond those domestic works well. The more one does and sees and feels, the more one is able to do, and the more genuine may be one’s appreciation of fundamental things like home, and love, and understanding companionship.”
—Amelia Earhart (1897–1937)
“From too much love of living,
From hope and fear set free,
We thank with brief thanksgiving
Whatever gods may be
That no life lives for ever;
That dead men rise up never;
That even the weariest river
Winds somewhere safe to sea.”
—A.C. (Algernon Charles)