POR QUE a velocidade da luz NÃO PODE SER MEDIDA como as outras?
How do you measure the speed of light? It is different and cannot be measured like other speeds. And the problem lies at the heart of Einstein's Theory of Special Relativity. In this video, we will understand the meaning of the speed of light, which today has an official value of 299,792,458 m/s. We will see Galileo and Fizeau's attempts to calculate the speed of light and its connection with Maxwell's electromagnetism. But there is a problem with all this. There is a subtlety perceived by Einstein, related to the synchronization of clocks and the definition of time itself, giving rise to the so-called Einstein Convention. And so we will see why, in a way, the speed of light has never really been measured by anyone. Recommended reading: The Evolution of Physics (by Albert Einstein and Leopold Infeld) https://amzn.to/3LWCqCW Theory of General and Special Relativity (by Albert Einstein) https://amzn.to/40vvQaC affiliate links: when you buy, a small percentage is donated to the channel without increasing the price for you Become a member and help me continue producing this type of content: https://www.youtube.com/temciencia/join =============================================== Script, presentation and editing: Daniel Nunes My Instagram: / tem.ciencia ====================================== WATCH ALSO: 🔴 WHAT is TIME? • O QUE é o TEMPO? (Teoria da Relatividade) 🔴 WHY is the SKY DARK at night? (Olbers' PARADOX) • Por que a NOITE deveria ser CLARA? (Parado... 🔴 Why is the SOLAR SYSTEM FLAT? | Star Formation • Por que o SISTEMA SOLAR é PLANO? | Formaçã... 🔴 THE SEARCH for EXTRATERRESTRIAL INTELLIGENT LIFE: Messages to Space • As MENSAGENS que já mandamos para o ESPAÇO #speedoflight #relativity #einstein #fizeau #galileo
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