Rayleigh-Taylor Instabilities in an Expanding Supernova Shell

Full prompt

Deep-space astronomical visualization in an expansive 3:2 landscape ratio, showcasing the intricate Rayleigh-Taylor hydrodynamic instabilities of an expanding supernova shell. The blast front stretches horizontally across the canvas in hundreds of interlocking mushroom-shaped plumes glowing in vibrant hues of electric cyan, magenta, and fluorescent lime. Where hot low-density gas pushes through cooler, denser outer envelopes, delicate crystalline tendrils and capillary branches emerge with razor-sharp micro-detail across the wide viewing plane. A clean, pitch-black void surrounds the sprawling structure, giving this complex physical phenomenon a luminous, jewel-like sculptural presence that fills the landscape format with balanced panoramic depth and crystalline clarity.