Water Doesn’t Destroy Magnets — But They Can Be Demagnetized

It’s no surprise that Donald Trump just says stuff to try and make a point. For him, it doesn’t matter if it’s true or not but just that it fits with his current theme. In this case, the idea was that the military was wasting money on new technology. In particular, the <a href="https://en.wikipedia.org/wiki/Electromagnetic_catapult" rel="noopener ugc nofollow" target="_blank">Electromagnetic Aircraft Launch System (EMALS)</a>. This is a new way to push aircraft on a carrier to get them up to flying speed. It replaces the previous method using a giant steam-powered piston. Instead of steam, the EMALS uses a linear induction motor. This is basically the same as a normal electric motor except that it just pushes things instead of making a shaft rotate. It’s possible to build a linear induction motor that doesn’t even use magnets — and I’m not completely sure how the EMALS works. Let’s just assume that there are coils of wire that produce large magnetic fields to pull a permanent magnet. <a href="https://rjallain.medium.com/water-doesnt-destroy-magnets-but-they-can-be-demagnetized-f4b67decbd55">Visit Now</a>