At 1 G, we feel at home. At 5 G's, normal people can stay awake. At 9 G's, trained pilots with G-suits can stay awake. At 25 G's, R.I.P. Unfortunately, these numbers are limiting for space travel, ...
I have thought that by eddy current. But how eddy current in superconductivity materials can be generated by using permanent magnet?
There are many decorative devices, that keep a small metal sphere levitating in air by attracting it to a top electromagnetic coil while monitoring their height by optical sensors. There is also the ...
In the conversation on QL, it mentions that the flux lines occur at the points of imperfection in the crystal(?). So as the material gets thicker, the field cannot penetrate... Would it be possible to ...