https://marvishuff.com/Essays on technology, astronomy, and literature by Marvis Huff.https://marvishuff.com/articles/enterprise-ai-after-the-demo/https://marvishuff.com/articles/enterprise-ai-after-the-demo/A practical framework for moving an AI prototype into a dependable workflow, with clear ownership, evaluation, and risk controls.Thu, 08 Oct 2026 12:00:00 -0500https://marvishuff.com/articles/agentic-ai-decision-boundaries/https://marvishuff.com/articles/agentic-ai-decision-boundaries/How to define permitted actions, escalation points, and human oversight for AI agents used in real workflows.Thu, 08 Oct 2026 12:00:00 -0500https://marvishuff.com/articles/light-travel-time-cosmic-history/https://marvishuff.com/articles/light-travel-time-cosmic-history/Why looking at distant stars and galaxies means observing light that began its journey long ago.Thu, 08 Oct 2026 12:00:00 -0500https://marvishuff.com/articles/a-story-is-not-a-telescope/https://marvishuff.com/articles/a-story-is-not-a-telescope/A short reflection on what literature can help us notice—and what it cannot prove.Thu, 08 Oct 2026 12:00:00 -0500https://marvishuff.com/articles/evaluation-before-automation/https://marvishuff.com/articles/evaluation-before-automation/A practical approach to evaluating AI systems against real tasks, real risks, and the people who use them.Thu, 08 Oct 2026 12:00:00 -0500https://marvishuff.com/articles/reading-exoplanet-atmospheres/https://marvishuff.com/articles/reading-exoplanet-atmospheres/How transmission spectroscopy helps astronomers investigate the atmospheres of planets orbiting other stars.Thu, 08 Oct 2026 12:00:00 -0500https://marvishuff.com/articles/speed-of-light-cosmic-speed-limit/https://marvishuff.com/articles/speed-of-light-cosmic-speed-limit/What the speed of light means, why a light-year measures distance, and how relativity changes journeys near the cosmic speed limit.Thu, 08 Oct 2026 12:00:00 -0500https://marvishuff.com/articles/ton-618-ultramassive-black-hole/https://marvishuff.com/articles/ton-618-ultramassive-black-hole/How astronomers infer the extraordinary scale of TON 618, a distant quasar powered by one of the most massive black holes observed.Thu, 08 Oct 2026 12:00:00 -0500https://marvishuff.com/articles/andromeda-galaxy-nearest-major-neighbor/https://marvishuff.com/articles/andromeda-galaxy-nearest-major-neighbor/What Andromeda's ancient light reveals—and why its future encounter with the Milky Way is now considered uncertain.Thu, 08 Oct 2026 12:00:00 -0500https://marvishuff.com/articles/search-for-intelligent-life-technosignatures/https://marvishuff.com/articles/search-for-intelligent-life-technosignatures/How scientists search for technosignatures while separating intriguing possibilities from confirmed evidence.Thu, 08 Oct 2026 12:00:00 -0500https://marvishuff.com/articles/revision-is-a-form-of-attention/https://marvishuff.com/articles/revision-is-a-form-of-attention/A reflection on revision, precision, and the distance between a first impulse and a finished piece of writing.Thu, 08 Oct 2026 12:00:00 -0500