I went looking for the website I was thinking of, but instead I found this article from The Conversation: https://theconversation.com/four-hiroshima-bombs-a-second-ho...
Dated 2013. 10 years ago we were already talking about how we're releasing 4 Hiroshimas into the atmosphere per second. Good thing that woke everyone up and enacted a decisive response to the existential thr---- oh.