Abstract: We present a comprehensive tutorial on the finite-difference time-domain (FDTD) modeling of space, time, and space-time-varying media, building upon our previous review by offering a ...

Watch as the International Space Station takes shape in this time-lapsed NASA animation of its decade-long assembly, which began in 1998. Also, see a time-lapsed flyaround of the orbital outpost ...

Born with Autism (formerly classified as Asperger syndrome), Tyler B. Searle has been obsessed with storytelling since he was old enough to speak. He gravitated towards fairy tales, mythology, the ...