sci. || tech. on Instagram: "The most unsettling part isn’t the object, it’s that the physics behind it already exists. 🤯🔬 NASA and theoretical physicists have long explored concepts like spacetime curvature, wormholes, and gravitational lensing, phenomena where space itself bends under extreme energy or mass. In controlled laboratory environments, plasma fields, electromagnetic rings, and energy gradients can create visual distortions that resemble “portals,” even though no actual doorway is