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A Fifth Force of Nature - We'll Try to Explain

You may have seen some headlines this week about the discovery of a fifth fundamental force of nature. Maybe you even read a bit about it, but then probably quit reading, because... particle physics, quanta, bosons, force carriers... Step away from the articles: We're here to help. If you remember any of the physics you learned in school, it's possible you may remember that there are four fundamental forces of nature. They are in no particular order gravity,...

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