Houses explode from within and smoke emanates from ground as atomic blast detonates in 1953 Nevada experiment

The video tutorial demonstrates the destructive force of a nuclear explosion, showcasing its impact on structures, specifically two houses, which are shown being blown apart. This visual representation highlights the immense power and destructive capability of nuclear explosions.

Explain the destructive force of a nuclear explosion.

What are the immediate effects of a nuclear explosion on the environment?