What Sets the Ultimate Limits of Cosmic Observation
Автор: What Lies Beyond
Загружено: 2026-02-25
Просмотров: 5
Описание:
What actually caps our view of the universe? From diffraction and atmospheric blur to cosmic horizons and quantum noise, here’s the real edge of seeing.
Timestamps (Total 13:21)
00:04 — Opening Hook
00:41 — Sharpening the Sky: Diffraction and Random Photons
02:23 — Beating the Air: Seeing and Adaptive Optics
03:49 — The Sneaky Glow: Backgrounds and Thermal Fog
05:26 — Expansion Tax: Tolman Dimming and Redshift Tricks
06:51 — When Sky Gets Crowded: The Confusion Limit
08:19 — Space Is Not Empty: Interstellar Scattering and Absorption
09:40 — Hard Walls: CMB, Horizons, and Cosmic Variance
11:09 — Quantum Floors: Detectors, Squeezing, and Exotic Messengers
12:41 — Closing
Keywords: ultimate limits of astronomy, diffraction limit, adaptive optics, sky background, zodiacal light, Tolman dimming, surface brightness dimming, high redshift, confusion limit, interstellar scattering, CMB, cosmic variance, event horizon, JWST, Hubble, EHT, VLBI, shot noise, quantum limit, squeezed light, deep field, neutrinos, gravitational waves
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