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" ... 6.) Can we see the black hole "jittering" over time, as predicted? This one may not come out right away, especially if all we get from these initial observations is a single image of one or two black holes. But one of the science goals of the EHT is to observe how black holes evolve with time, meaning that they plan on taking multiple images at different times and reconstructing a movie of these black holes. ... "
" ... Let’s go back, then, to the earliest stages of the Universe that we know how to accurately describe: to the state of cosmic inflation that preceded the hot Big Bang. You can envision that as a second-order phase transition, like a ball atop a hill. So long as the ball remains high up there — stationary, rolling slowly, or even jittering back-and-forth — the Universe inflated, with the “height” of the hill representing how much energy is inherent to the fabric of space. ... "