Operational Einstein: constructivist principl...

Archimedes’s emblematic death makes sense psychologically and embodies a rich historical picture in a single scene. Transcript Archimedes died mouthing back at an enemy soldier: “Don’t disturb my circles.” Or that’s how the story goes. Is this fact or fiction? We have third-hand ...  Afficher plus

Copernicus’s planetary models contain elements also found in the works of late medieval Islamic astronomers associated with the Maragha School, including the Tusi couple and Ibn al-Shatir’s models for the Moon and Mercury. On this basis many historians have concluded that Coperni ...  Afficher plus

Melvyn Bragg and guests discuss the Laws of Nature. Since ancient times philosophers and physicists have tried to discover simple underlying principles that control the Universe: In the 6th Century BC Thales declared “Everything is water”, centuries later Aristotle claimed that a ...  Afficher plus

Melvyn Bragg and guests discuss the Laws of Nature. Since ancient times philosophers and physicists have tried to discover simple underlying principles that control the Universe: In the 6th Century BC Thales declared “Everything is water”, centuries later Aristotle claimed that a ...  Afficher plus

الوضعية المنطقية و التجريبية المنطقية شكلوا حركة الوضعية التجريبية الجديدة اللى ظهرت في منتصف القرن العشرين كتطور طبيعي للظروف التاريخية في الحضارة الغربية الاوروبية على وجهة التحديد. جوهر الحركة قائم علي نظرية التحقق ونظرية المعرفة اللى أكدت أن الجمل المعرفية ذات المعنى هى الجمل ...  Afficher plus

Bienvenue dans notre quatorzième shot de philo. En moins de 5 minutes, nous allons te donner les clés d'une notion centrale du programme : la science. Qu’est-ce qui définit exactement un discours scientifique ? Est-ce qu'une théorie scientifique est absolue ? Et à quoi sert la sc ...  Afficher plus