Nuclear bomb test video Problem




When I watched this video repeatedly, I thought of a problem. Everyone knows that the speed of light is much greater than the speed of sound. When we were young, when we watched fireworks in the distance, we usually saw the fire first and then heard the sound. The nuclear explosion in this video The sound of the fire and the firelight are so synchronized, I can't help but wonder, the classmate of the CGI video may have failed physics.

After I checked multiple nuclear explosion videos, I found some matches, but if you research carefully, the delay time of this sound can be calculated. If you can get the distance from the center of the nuclear explosion to these recording devices , then these sound delays can be calculated, and then compared with the sound delays in each video, the organization may need to adjust these data, or directly destroy the data like the moon landing data.