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"BLACK HOLES are NOT actually BLACK"

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  The simulated decay of a black hole not only results in the emission of radiation, but the decay of ... [+]  the central orbiting mass that keeps most objects stable. Black holes are not static objects, but rather change over time. For the lowest-mass black holes, evaporation happens the fastest, but even the greatest-mass black hole in the Universe won't live past the first googol (10^100) years. Most of us are confounded by the idea of relativity when we first encounter it. Objects don't just move through space, but through time as well, and their motions through both are inseparably intertwined into the fabric of spacetime. Moreover, when you add gravity into the mix, you find that mass and energy affect the curvature of spacetime by their presence, abundance, density and distribution, and that curved spacetime dictates how matter and energy move through it. If you gather enough mass together in a particular volume of spacetime, you'll create an object known as a black