A new measurement of the proton particle shows that it is 0.00000000000003 millimetres smaller than previously thought. It may seem irrelevant, but physicists are freaking out. I hope this doesn't mean we are going to cease to exist anytime soon.
Since the size of the proton is used in quantum electrodynamics, it means that a lot of formulas may be fundamentally wrong. This may also affect other fields. For example, the way astronomers calculate the chemical elements of galaxies and gas clouds using spectroscopy.
http://gizmodo.com/5582518/smaller-proton-discovery-means-we-are-emptier-than-we-thought
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