Ah, true, didn't consider the EMP. (Though it didn't seem to permanently disable Tony's chest arc-reactor.) Oh, and tsk. tsk. Joss. You got lauded and praised so much for the "no sound in space" thing in Firefly but here you not only had sound in space but you also had the time delayof sound in space since we see the "flash" of the nuke's explosion and then a second or two later we hear the explosion.