P3_3 Dirty Deeds Done Dirt Fast - The Feasibility of Tusk’s Infinite Spin

Abstract

In JoJo’s Bizarre Adventure, Tusk: Act IV is able to trap people by using the power of ’Infinite Spin.’ Assuming this imprisonment is caused by a Kerr black hole, it was found that the speed at which a fingernail would need to spin to create such a body is in the order of 1014 rad/s. However, even the smallest real event horizon would be hundreds of metres across, and the slightest change in nail shape or rate of spin could cause the black hole to massively change in size.