Science fiction movies sometimes take place in space and contain scenes where things explode very loud and brightly. Why is this unreal
Science fiction movies often depict space explosions in a loud and visually stunning way to engage and captivate audiences. However, these depictions are often unrealistic and deviate from the actual nature of space. Here are a few reasons why these scenes are unreal:
1. Sound in space: In reality, space is a vacuum where sound waves cannot propagate. Unlike on Earth, where we perceive sound through air vibrations, space lacks a medium for sound to travel. Therefore, explosions or any other noises would go unheard in the vacuum of space.
2. Lack of oxygen: Explosions typically require oxygen to propagate in the form of rapidly expanding gases. In space, there is no atmospheric oxygen, making it impossible for conventional explosions to occur as commonly depicted in movies.
3. Physics of explosions: In an oxygen-free environment like space, explosions would behave differently. Without air pressure, the expansion of gases would be less dramatic, leading to subdued explosions compared to what we see in movies.
4. Visibility and light: Explosions in space would lack the atmospheric particles that scatter light and create visible debris clouds. Consequently, the bright and fiery explosions portrayed in science fiction movies would not naturally occur in the vacuum of space.
While Hollywood often exaggerates these scenes for entertainment purposes, it's important to understand that the real-life portrayal of space and explosions is vastly different from what we witness on the big screen.