What Makes Earth’s Magnetic Field Change Direction?

Start building your ideal daily routine with Fabulous. The first 100 people who click on the link will get 25% OFF Fabulous Premium: https://thefab.co/scishow6 You might have heard that Earth is due for a complete flip of its magnetic field. And while our planet does have a history of this behavior, predictions of when it might happen are too complex to estimate a date for. Hosted by: Michael Aranda SciShow is on TikTok! Check us out at   / scishow   ---------- Support SciShow by becoming a patron on Patreon:   / scishow   ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Tomás Lagos González, Sam Lutfi. Bryan Cloer, Christoph Schwanke, Kevin Bealer, Jacob, Jason A Saslow, Nazara, Tom Mosner, Ash, Eric Jensen, Jeffrey Mckishen, Matt Curls, Alex Hackman, Christopher R Boucher, Piya Shedden, Jeremy Mysliwiec, charles george, Chris Peters, Adam Brainard, Dr. Melvin Sanicas, Harrison Mills, Silas Emrys, Alisa Sherbow ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ Facebook:   / scishow   Twitter:   / scishow   Instagram:   / thescishow   #SciShow ---------- Sources: https://www.sciencedirect.com/science... https://academic.oup.com/gji/article/... https://www.pnas.org/doi/10.1073/pnas... https://www.nature.com/articles/s4159... https://pubmed.ncbi.nlm.nih.gov/31423... https://sp.lyellcollection.org/conten... https://www.sciencedirect.com/science... https://www.sciencedirect.com/science... https://iopscience.iop.org/article/10... https://www.nature.com/articles/ncomm... https://agupubs.onlinelibrary.wiley.c... https://agupubs.onlinelibrary.wiley.c... https://bookshop.org/books/krakatoa-t... https://climate.nasa.gov/ask-nasa-cli... https://websites.pmc.ucsc.edu/%7Eglat... https://www.wtamu.edu/~cbaird/sq/2013... https://www.scientificamerican.com/ar... Image Sources: https://commons.wikimedia.org/wiki/Fi... https://www.flickr.com/photos/gsfc/44... https://svs.gsfc.nasa.gov/11700 https://www.istockphoto.com/vector/th... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://solarsystem.nasa.gov/resource... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://www.nasa.gov/feature/nasa-res... https://climate.nasa.gov/ask-nasa-cli... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://svs.gsfc.nasa.gov/4141 https://www.nature.com/articles/s4159... https://commons.wikimedia.org/wiki/Fi... https://www.shutterstock.com/image-ve... https://www.usgs.gov/media/images/geo... https://www.istockphoto.com/vector/mo... https://www.istockphoto.com/vector/re...