Time Travel Time travel is commonly defined with David Lewis’ definition: An object time travels if and only if the difference between its departure and arrival times as measured in the surrounding world does not equal the duration of the journey undergone by the object. Per esempio, Jane is a time traveler if she travels away from home in her spaceship for one hour as

Tommaso d'Aquino (1224/6—1274) S. Thomas Aquinas was a Dominican priest and Scriptural theologian. He took seriously the medieval maxim that “grace perfects and builds on nature; it does not set it aside or destroy it.” Therefore, insofar as Thomas thought about philosophy as the discipline that investigates what we can know naturally about God and human beings, he thought that good Scriptural theology, since it

Oggettività I termini “oggettività” e “soggettività”.,"nel loro uso moderno, generalmente si riferiscono a un soggetto che percepisce (normalmente una persona) e un oggetto percepito o non percepito. L’oggetto è qualcosa che presumibilmente esiste indipendentemente dalla percezione che il soggetto ne ha. In altre parole, l'oggetto sarebbe lì, così com'è, anche se nessun soggetto lo percepiva. Quindi, l'obiettività è tipicamente associata a idee come

Platone: The Academy Plato’s enormous impact on later philosophy, istruzione, and culture can be traced to three interrelated aspects of his philosophical life: his written philosophical dialogues, the teaching and writings of his student Aristotle, and the educational organization he began, “the Academy.” Plato’s Academy took its name from the place where its members congregated, the Akadēmeia, an area outside of the Athens city walls

Phenomenology and Natural Science Phenomenology provides an excellent framework for a comprehensive understanding of the natural sciences. It treats inquiry first and foremost as a process of looking and discovering rather than assuming and deducing. In looking and discovering, an object always appears to a someone, either an individual or community; and the ways an object appears and the state of the individual or community