Copy of Magnetics
Published on Nov 20, 2015
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PRESENTATION OUTLINE
Earth's magnetic field
earth's magnetic field is generated by a geodynamo, which in earth's case is the iron in the earth's core.
Photo by NASA's Marshall Space Flight Center
flipping fields!
earths magnetic field is flipping over, due to geodynamo movement patterns
Photo by NASA's Marshall Space Flight Center
Get to the "point"
compasses are designed with the north side of their magnet to be an arrow
Photo by i k o
every magnet has a north and south side
opposite sides of magnets attract each 0ther.
Photo by daynoir
Untitled Slide
Photo by charlesdyer
maybe the next big thing will be by you!
and maybe you'll use magnetics in the making of it!
Photo by meiburgin
