Comments on: The Kardashev Scale: Type 1 to Type 7 Civilizations https://lifeboat.com/blog/2025/05/the-kardashev-scale-type-1-to-type-7-civilizations Safeguarding Humanity Fri, 23 May 2025 23:25:34 +0000 hourly 1 https://wordpress.org/?v=6.8.1