Introduction In physics, the flow of time is generally assumed to be unidirectional — that is, time moves forward from past to present and onward into the future. However, the idea of retrocausality challenges this assumption, suggesting that events in the future can influence the past. While this concept mightContinue Reading
Introduction Callisto, one of Jupiter’s largest moons, has always fascinated me. As a child, I read a comic published in weekly episodes in the Italian magazine Corriere dei Piccoli (translation: “The Children’s Mail”). The story was about Gianni Bibò, a bizarre, overweight, middle-aged, bespectacled astronaut who, together with his rinky-dinkContinue Reading
Introduction The EP = EPR hypothesis (pronounced “E-R equals E-P-R”) is a fascinating, though still speculative, idea in theoretical physics. Proposed by physicists Leonard Susskind and Juan Maldacena, it suggests that quantum entanglement (EPR) and wormholes (ER) are two sides of the same coin. In simpler terms, the EP =Continue Reading
