Travelling at the speed of light is not just hard but impossible for anything that has mass, since it would take infinite energy, so the real question is how close we could get and whether the loopholes physicists talk about are more than mathematics

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The universe's speed limit isn't just hard to reach—it's fundamentally impossible for anything with mass, but physicists keep searching for loopholes anyway. The post Travelling at the speed of light is not just hard but impossible for anything that has mass, since it would take infinite energy, so the real question is how close we could get and whether the loopholes physicists talk about are more than mathematics appeared first on Space Daily .