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Combining data from Chandra and other telescopes with supercomputer simulations and virtual reality, a new visualization allows users to experience 500 years of cosmic evolution around the Milky Way's supermassive black hole called Sgr A*. Each color represents different phenomena including Wolf-Rayet stars (white), their orbits (grey), and hot gas due to the supersonic wind collisions observed by Chandra (blue and cyan). There are also regions where cooler material (red and yellow) overlaps with the hot ga
