Tag: Albert Einstein
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Dropping science like Galileo dropped the orange
Over the past few years, the MICROSCOPE spacecraft performed precision experiments to test the difference between gravitational mass, which governs how strongly matter responds to gravity, and inertial mass, which is the measure of resistance to being pushed. Our modern theory of gravity, Einstein’s general theory of relativity, says these masses are equivalent, which is […]
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Testing Einstein’s theory with a new space probe to Mercury
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Did Einstein ever write his most famous equation?
Albert Einstein is many people’s archetype of the genius scientist, and his most famous equation is E = mc2. Or is it? When you look at Einstein’s published scientific papers over decades of work, he didn’t (usually) write the equation in that form. In fact, he pointed out that was an inaccurate form, since it’s […]