How fast is the universe expanding?
Will the universe expand faster than the speed of light in the future? Is this even possible? Will there be a big crunch at the end? The answer's in this Question of the Week. Plus, we ask if it's possible to drink through your bottom!
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The universe is expanding at an ever-increasing rate. a) How fast is that now? b) Presumably the limit will be the speed of light - what will happen then? Will the rate of acceleration slow down as we approach the speed of light or just suddenly stop? Will the universe begin to c...