How to Find Your Full Cosmic Address (Earth to the Cosmic Web) | Science for Sleep скачать в хорошем качестве

How to Find Your Full Cosmic Address (Earth to the Cosmic Web) | Science for Sleep

Your “cosmic address” isn’t a metaphor. It’s a nesting set of gravity-bound neighborhoods. Start at Earth, zoom out through the Solar System, the Milky Way, our local galaxy family, and the supercluster-scale flows that shape where we belong. Past a certain scale, expansion wins—and “address” stops being stable. In this episode, we build your full hierarchy all the way to the cosmic web. Chapters: The shock: gravity creates natural “districts” that work like an address system Solar System address: Earth’s orbit, the heliosphere, and the far edge of our neighborhood Local stellar neighborhood: nearby stars, bubbles of gas, and our small corner of the arm Milky Way coordinates: our spot in the disk and the direction of the center The Local Group: the Milky Way–Andromeda family and its satellites Virgo Supercluster: the next-level structure and the pull of the cluster Laniakea: giant-scale flows and where our group sits inside them The cosmic web: filaments, voids, and the largest visible pattern in the universe The physics of “belonging”: where gravity beats expansion—and where it doesn’t Your address won’t stay fixed: mergers, isolation, and what changes over cosmic time If you enjoy science that’s easy to follow at night, subscribe for more. Image credit: NASA (publicly available media) #science #space #astronomy #cosmology #milkyway #galaxy #cosmicweb #whatif #future #sleep