The Big Bang

In a classroom with a chalkboard and a portrait, three men stand together, one holding a globe, as they engage in conversation. The scene repeats with the same three men in the same positions, maintaining their interaction. The setting is a classroom with a chalkboard covered in equations and a framed portrait on the wall. The men are dressed in casual clothing, with one wearing a green t-shirt with a cartoon character, another in a black t-shirt with a red graphic, and the third in a dark shirt holding the globe. The lighting is bright, and the overall atmosphere is one of a typical classroom