{"slug":"thinker-eric-chaisson","verification":{"valid":true,"entries":2,"head":"42c66101e5a92c08506f9125735a1a3a54f5834ff90abb38d17a215fcf66408d"},"count":2,"sources":[{"id":"s1","type":"other","url":"https://onlinelibrary.wiley.com/doi/abs/10.1002/cplx.20323","title":"Energy rate density as a complexity metric and evolutionary driver","quote":"Energy rate density, a mass-normalized (free) energy flow denoted by Φ_m is perhaps the most common currency available to do work thermodynamically to build structures, evolve systems, and create complexity.","summary":"2011 paper establishing the metric and its role.","claim_ids":["c1","c2","c4"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-07T06:59:48.935Z","link_status":"http_403","quote_status":"unverified","prev":"genesis","hash":"03df1109dc459e04d0749879c97811578432527473950ebb21ce40ac9afe1e15"},{"id":"s2","type":"other","url":"https://books.google.com/books/about/Cosmic_Evolution.html?id=KG2SZouhFuIC","title":"Cosmic Evolution: The Rise of Complexity in Nature","quote":"In Cosmic Evolution Chaisson addresses some of the most basic issues we can contemplate: the origin of matter and the origin of life.","summary":"2001 book introducing the full cosmic sequence.","claim_ids":["c3"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-07T06:59:48.935Z","link_status":"ok","quote_status":"unverified","prev":"03df1109dc459e04d0749879c97811578432527473950ebb21ce40ac9afe1e15","hash":"42c66101e5a92c08506f9125735a1a3a54f5834ff90abb38d17a215fcf66408d"}]}