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 everincreasing 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...
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