{"slug":"dark-energy","name":"Dark Energy","blurb":"The accelerating expansion of the universe and the cosmological constant problem.","kind":"curated","status":"live","definition":{"terms":["dark energy","cosmological constant problem"],"msc":[],"cats":["astro-ph.CO","gr-qc"]},"created_at":"2026-08-11T02:18:14.238165+00:00","updated_at":"2026-08-11T02:18:14.238165+00:00","counts":{"claims_by_tier":{"formal":506,"stated":2394},"claims_by_method":{"phrase":1657,"signals":1243},"papers":2394}}