Search Results | magnets
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How to Make a Magnet Stronger
science.howstuffworks.com/how-to-make-magnet-stronger.htm
You need to make a magnet stronger, but you’re not sure how to do it. Learn about how to make a magnet stronger in this article.
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.
How many different types of magnetic screwdriver bits are there?
home.howstuffworks.com/types-of-magnetic-screwdriver-bits.htm
How many different types of magnetic screwdriver bits are there? Visit HowStuffWorks.com to learn how many different types of magnetic screwdriver bits there are.
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.
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.
How Tape Recorders Work
electronics.howstuffworks.com/gadgets/audio-music/cassette.htm
Magnetic recording is the backbone of the electronics revolution. Learn how this analog technology lets you store and erase data!