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W0BDT
(@w0bdt)
New Member Member
Joined: 8 months ago
Posts: 4
March 7, 2020 8:32 pm  

I caught a "Steve Spangler Science" segment on 9News a few days ago, where he demonstrated how a rare earth magnetic ball dropped into a copper pipe will travel slowly due to the electromagnetic field that is generated:

https://www.9news.com/video/tech/science/steve-spangler-science/real-or-not-magnet-and-copper-pipe/73-64fb2dca-8776-41cc-984b-0819a7974f96

Brad Tombaugh (W0BDT)
Yaesu FT-60R - Yaesu FT-991A - Diamond X50A - MFJ-2299


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