Testing the mass-energy relationship
How do we know the most famous equation in physics — E = mc2 — is actually correct? The answer, of course, involves experiments. It doesn’t matter how brilliant Einstein (or anyone) is, no theory is...
View ArticleWhat if photons actually have mass?
All known forms of matter have mass. The bosons carrying the weak nuclear force are massive. The Higgs boson famously is massive. With that knowledge, it’s reasonable to ask: what if photons have mass...
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