(1) Now a wormhole is a bit like a black hole only different.(2) I see the knot as the branch it used to be and the wormhole as the food source and home for the bug.(3) When I was in high school, I gave a presentation on black holes, wormholes and time travel for my physics class.(4) As theoretical objects, wormholes were invented and named in the late 1950s by American physicist John Archibald Wheeler, an early pioneer in the quest for quantum gravity.(5) These rifts can only be described as wormholes .(6) These wormholes connect not only two regions of space (hence the name) but also two regions of time as well.