Sources:
http://www.wallpaperhd.website/wp-content/uploads/2013/06/Sun-Wallpaper-197.jpg
http://i.livescience.com/images/i/000/045/390/original/earth-magnetic-field-poles.jpg?134256672
http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/magearth.html
http://newscenter.berkeley.edu/2014/10/14/earths-magnetic-field-could-flip-within-a-human-lifetime/
http://www.redorbit.com/media/uploads/2005/10/ae88519f8b055651bc4f99c985bde7321.jpg
http://www.northeastern.edu/sunlab/mom/img/How%20Magnets%20Work/magneticFieldLines1.gif
http://www.physics.org/article-questions.asp?id=64
http://www.artinaid.com/wp-content/uploads/2013/04/Interaction-of-Molten-Outer-Core-and-Solid-Inner-Core1.png
https://www.youtube.com/watch?v=lxWBlJ1kB7Q#t=84
http://www.nasa.gov/sites/default/files/styles/946xvariable_height/public/images/672679main_hassler02-43_full.jpg?itok=WGUw_vag
http://i.livescience.com/images/i/000/045/390/original/earth-magnetic-field-poles.jpg?134256672
http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/magearth.html
http://newscenter.berkeley.edu/2014/10/14/earths-magnetic-field-could-flip-within-a-human-lifetime/
http://www.redorbit.com/media/uploads/2005/10/ae88519f8b055651bc4f99c985bde7321.jpg
http://www.northeastern.edu/sunlab/mom/img/How%20Magnets%20Work/magneticFieldLines1.gif
http://www.physics.org/article-questions.asp?id=64
http://www.artinaid.com/wp-content/uploads/2013/04/Interaction-of-Molten-Outer-Core-and-Solid-Inner-Core1.png
https://www.youtube.com/watch?v=lxWBlJ1kB7Q#t=84
http://www.nasa.gov/sites/default/files/styles/946xvariable_height/public/images/672679main_hassler02-43_full.jpg?itok=WGUw_vag