Dark-Energy on Startgaze — Astronomy, Stargazing & Space Sciencehttps://www.startgaze.com/tags/dark-energy/Recent content in Dark-Energy on Startgaze — Astronomy, Stargazing & Space ScienceHugoen-usThu, 09 Jul 2026 07:41:20 +0000The Roman Space Telescope launches August 30 — a survey machine, not a telescope you pointhttps://www.startgaze.com/posts/2026-07-09-roman-space-telescope-survey-machine/Thu, 09 Jul 2026 07:41:20 +0000https://www.startgaze.com/posts/2026-07-09-roman-space-telescope-survey-machine/NASA's Nancy Grace Roman Space Telescope is at Kennedy, launching no earlier than August 30. What a wide-field survey observatory changes for amateurs and the science.Transfer learning made cosmology 10× cheaper — then started confusing new physics with oldhttps://www.startgaze.com/posts/2026-06-28-transfer-learning-cosmology-new-physics/Sun, 28 Jun 2026 07:38:53 +0000https://www.startgaze.com/posts/2026-06-28-transfer-learning-cosmology-new-physics/A Princeton team showed transfer learning can slash cosmology simulation costs by 10×, but the AI sometimes mistakes new physics for standard-model effects.