PhysicsWhy the quantum universe is weirder than you think The quantum realm is full of strange effects, but there’s a reason why everything looks normal from our point of view, writes physicist Sebastian Deffner ¿ìè¶ÌÊÓÆµ
PhysicsBizarre portal-like ‘ring wormholes’ could let you time travel A ring wormhole is one that you could simply step through, like a portal through space – but new, more detailed models have shown that they could be a portal through time as well ¿ìè¶ÌÊÓÆµ