Wild Study Says a 'Black Hole Moon' Could Give a Planet Unlimited Power

<img width="1024" height="415" src="https://www.sciencealert.com/images/2024/08/BlackHoleImage.jpg" alt="Black Hole Image"/>"The most efficient engine that I ever thought about."

https://www.sciencealert.com/wild-study-says-a-black-hole-moon-could-give-a-planet-unlimited-power