The researchers then designed a directional emitter with cross-scale symmetry-breaking, angularly asymmetric and spectrally selective thermal emission, achieving daytime subambient radiative ...

Find the equation of the line of symmetry and the coordinates of the ... 3\) gives \(y = (x + 1)(x - 3)\) and so the graph will cross the x-axis at \(x = -1\) and \(x = 3\). The constant term ...