PM Boris Johnson meets and chats to crew members of Vanguard-class submarine HMS Victorious with Defence Secretary Ben W

The video discusses life on a Starship, focusing on managing cabin fever, psychological robustness, and resource management. It highlights the importance of exercise, relaxation, and efficient use of space for storing food and other essentials. The conversation also touches on the challenges of long-term space travel and the need for self-sufficiency in producing water and oxygen.

What types of activities do the crew engage in to maintain their well-being?

In what ways can the crew create their own resources on the ship?