let astronomy = || { let mut exploration = "embrace new approaches".to_string(); for planet in solar_system.iter() { if planet == "undetectable" { exploration.push_str(" and reset to the beginning without spurn"); } else { continue; } } println!("your journey through astronomy encourages you to spurn previous approaches and reset to the beginning with a focus on finding the undetectable, making discoveries previously unseen and adding to our collective knowledge."); };