The image on the left shows that at the time of the quake, Earth was in an area of rare plasma concentration. This shows that Earth does not necessarily have to be in a region of dense …

Let's say, you have two magnetics. One is an NIB (rare earth magnet, really powerful) and one is a fridge magnet (vey weak). Now, you also have a fixed lenth of wire connected to an …

This is the one I got http://cgi.ebay.com/1-x-2-N45-Rare-Earth-Neodymium-NdFeB-Cylinder-Magnet_W0QQitemZ120235390316QQihZ002QQcategoryZ31485QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

May 9, 2017 · Quantum physics and related topics.

Jul 12, 2010 · It consists of a clear plastic tube with closed off ends, copper coil, rare earth circular magnet (in light gray), a 250 gram weight (in dark gray), and a spring to provide tension as the …

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May 7, 2013 · Reputation What kinds assemblies are need most in eletric motors nowday? skyhu replied to skyhu 's topic in Earth Science

Hi @exchemist, yes, I have the device built and yes, as someone hinted, there is a sticky point where the tab is pulled back towards the magnets that I rather hoped would be overcome by …

Rare_Plant_Guy started following Preparing parts per million solutions of chemicals and Can decomposition take place in the absence of bacteria? April 20, 2018

Here's a curious experiment see if you can guess what will happen and more importantly figure out why it does what it does, to date no one seems to have given a clear answer, no one …