PhoSim simulates the atmosphere, including air turbulence, as well as distortions from the shape of the telescope’s mirrors and the electrical properties of the sensors. The photons are propagated ...

When someone starts a new job, early training may involve shadowing a more experienced worker and observing what they do ...

As algorithms watch us, our inner witness—the self-observer—risks being replaced by performance. Reclaiming it may be key to ...