Recent content by SPS

Thanks Pantaz for your reply, I am hoping i may be able to use opposing magnets to reduce the weight of my spinning object Regards Steve

Hi to you all, May I just say I am not a physicist or the like so my questions may seem a bit green to you all, I wish to make something and need a little bit of info please. With regards to a vacuum sphere, if I was to spin an item within it would it spin freely or would there be forces...