I am not a physic major rather a enthusiast and wanted to ask about the casimir effect between the tip of a top to the ground, after watching a guy spinning a top in the TV?
Certainly there may not be any such effect between a top and the air-interface (may be I am wrong) but how about the tip and the group it touches (if real)?
- It's not a specific problem, rather a curiosity. Please consider to open it.