Galactic wormhole

The (hypothetical) wormhole proposed by Kuefettig, Salucci et al connecting the center with a very far position of our Galaxy when one passes through its throat. Crediti: Davide and Paolo Salucci Authors of the study: Farook Rahaman Department of Mathematics, Jadavpur University, Kolkata 700032, West Bengal, India rahaman@ P. Salucci SISSA, International School for Advanced Studies, Via Bonomea 265, 34136, Trieste, Italy and INFN, Sezione di Trieste, Via Valerio 2, 34127, Trieste, Ital