🌠 The Ptolemaic Gamma‑Ray Burst Universe: A Bold Idea From The Early 1990s
How a simple, Earth‑centered geometry tried to explain one of the sky’s biggest mysteries
How a simple, Earth‑centered geometry tried to explain one of the sky’s biggest mysteries
A bold theory links the universe’s brightest flashes to gravity pushed to its absolute limits
Early microwave-sky maps hint at heavyweight threads in space—and how they might have helped build galaxies
How a swirling disk can park a small companion into a steady orbit—and turn it into a constant gravitational-wave beacon
How the final moments of merging stars and black holes act like a precision clock—and why modeling them is so hard (and so rewarding)