No, solar vacuum tubes cannot be used in submarines or underwater structures as they require sunlight to function properly and generate heat, which is not available in underwater environments.
No, solar vacuum tubes cannot be used in submarines or underwater structures as they require direct sunlight for efficient operation. Underwater environments lack the necessary sunlight for solar energy production, making other power sources more suitable for such applications.
No, solar vacuum tubes cannot be used in submarines or underwater structures due to the lack of sunlight underwater.
