Kardashev Scale - https://news.ycombinator.com/item?id=40327782 - May 2024 (28 comments)

Kardashev Scale - https://news.ycombinator.com/item?id=27067895 - May 2021 (5 comments)

Classifying Civilisations: An Introduction to the Kardashev Scale - https://news.ycombinator.com/item?id=26108947 - Feb 2021 (1 comment)

The Kardashev Scale - https://news.ycombinator.com/item?id=24084021 - Aug 2020 (1 comment)

Nikolai Kardashev (of Kardashev scale fame) died - https://news.ycombinator.com/item?id=20619494 - Aug 2019 (1 comment)

Kardashev Scale - https://news.ycombinator.com/item?id=20603386 - Aug 2019 (31 comments)

Kardashev scale - https://news.ycombinator.com/item?id=2183106 - Feb 2011 (15 comments)