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:
“Before the effect one believes in different causes than one does after the effect.”
—Friedrich Nietzsche (1844–1900)
“In government offices which are sensitive to the vehemence and passion of mass sentiment public men have no sure tenure. They are in effect perpetual office seekers, always on trial for their political lives, always required to court their restless constituents.”
—Walter Lippmann (1889–1974)
“Our democracy, our culture, our whole way of life is a spectacular triumph of the blah. Why not have a political convention without politics to nominate a leader who’s out in front of nobody?... Maybe our national mindlessness is the very thing that keeps us from turning into one of those smelly European countries full of pseudo-reds and crypto-fascists and greens who dress like forest elves.”
—P.J. (Patrick Jake)