Search Results | magnets
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How to Build a Magnetic Generator
home.howstuffworks.com/home-improvement/construction/how-to-build-magnetic-generator.htm
You'd like to build a magnetic generator as you've heard it's just the thing to provide cheap energy for your house. Read on and learn how to build a small model magnetic generator before you progress to the bigger version.
What If Earth's Magnetic Field Flipped?
science.howstuffworks.com/science-vs-myth/what-if/what-if-earths-magnetic-field-flipped.htm
Earth's magnetic field has flipped many times before, and scientists say it will flip again (though probably not in our lifetime). While it might not be catastrophic, a major change in the magnetic field would present a special set of problems.
Science Projects for Kids: Magnets and Metal
lifestyle.howstuffworks.com/crafts/science-projects/science-projects-for-kids-magnets-and-metal.htm
Try these science projects for kids on magnets and metal, and you'll learn about why the two attract. Make a paper clip chain, compasses and more.
This Brown Dwarf Isn't a 'Failed Star' — It's a Magnetic Powerhouse
science.howstuffworks.com/brown-dwarf-isnt-failed-star-magnetic-powerhouse.htm
Neither massive planets nor tiny stars, brown dwarfs are entirely different substellar curiosities that possess qualities of both.
Earth's Magnetic North Pole Has Rapidly Shifted in the Past 40 Years
Prior to the mid-1990s, the magnetic north pole traveled at speeds of around 9 miles per year. Now, it's 34 miles annually. What accounts for the acceleration?
How strong are the magnets in an MRI machine?
science.howstuffworks.com/question698.htm
How strong are the magnets in an MRI machine? Can they pull a watch of your arm or even more? Learn just how strong MRI magnets are on this page.
Solar Storm + Earth's Magnetic Field = Auroras Galore
science.howstuffworks.com/solar-storm.htm
In 1859, the Carrington Event was the most intense global solar storm ever recorded. The effects were felt all over the Earth.
Totally Magnetic: 3D Nail Art Tricks
health.howstuffworks.com/skin-care/nail-care/tips/3d-nail-art-tricks.htm
Love that 3D nail art? Learn how to create that 3D nail with this article.
How Magna Doodle Works
entertainment.howstuffworks.com/magna-doodle.htm
The Magna Doodle... For kids, it's a cool toy. For the rest of us it's a tribute to the beauty of physics. Discover the science behind Magna Doodle.
Why a Geomagnetic Storm Makes for Pretty Skies and Tech Scares
science.howstuffworks.com/geomagnetic-storm.htm
When the Sun gets rowdy, Earth feels it. A geomagnetic storm happens when solar activity stirs up Earth’s magnetic field, producing large magnetic disturbances that can mess with everything from navigation systems to power grids.