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:
“As for charity, it is a matter in which the immediate effect on the persons directly concerned, and the ultimate consequence to the general good, are apt to be at complete war with one another.”
—John Stuart Mill (1806–1873)
“Other countries drink to get drunk, and this is accepted by everyone; in France, drunkenness is a consequence, never an intention. A drink is felt as the spinning out of a pleasure, not as the necessary cause of an effect which is sought: wine is not only a philtre, it is also the leisurely act of drinking.”
—Roland Barthes (1915–1980)
“One of the sad realities of being a parent is that the same stuff you know is exciting, educational, and enriching in your child’s life is often messy, smelly and exhausting to deal with.”
—Joyce Maynard (20th century)