ཧ་གྷན་སིའི་རྩ་འཛིན།
phys. Every point on a wavefront can be regarded as a new source of wavelets, which combine to produce the next wavefront, whose points are sources of further wavelets, and […]
phys. Every point on a wavefront can be regarded as a new source of wavelets, which combine to produce the next wavefront, whose points are sources of further wavelets, and […]
