05 Bell's spaceship paradox
Hello. Today we will look at Bell's space paradox. Relativity has a lot to do with common sense. Changes in length, time, and mass are also exciting, but there are many paradoxes that are hard to understand logically. I think the most disturbing thing is the "Bell's spaceship paradox" . In general, the paradox of relativity can have various opinions. Until someone has experimentally verified it, it is difficult to judge who is right. Experimentation of relativity theory must be done in extreme environments, so it is difficult to see even if there are various opinions. But today's talk about Bell's space paradox is a bit different. In this paradoxical story, even if only the experiment of thought is carried out, the obvious logical flaw is revealed. Bell's paradox is this. There are two spaceships on the Earth's hangar. The specifications of these two spaceships are the same, and the pilots are twins, so all conditions are the same. ...