Tag: Negative energy
Kerr-de Sitter black holes show stronger repetitive energy return
What the study found The study found that, compared with a Kerr black hole, a Kerr-de Sitter black hole can produce higher energy return on investment (EROI) and higher single-extraction energy capability in the repetitive Penrose process. The results also depend on the cosmological parameter and the decay radius. Why the authors say this matters…