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How Can Galaxies Recede Faster than the Speed of Light? - Universe Today
Question: How Can Galaxies Move Away Faster Than Speed of Light? Answer: Einstein’s Theory of Relativity says that the speed of light – 300,000 km/s – is the maximum speed that anything can travel in the Universe. It requires more and more energy to approach the speed of light. You could use up all the … Continue reading "How Can Galaxies Recede Faster than the Speed of Light?"