Ever considered how an aircraft manages to rise into the atmosphere? The crucial principle at play is something called lift. Simply put, lift is a energy that propels an item upwards, fighting the force of gravity. https://www.youtube.com/watch?v=m6XXPg5TT9I&list=PLelLU2xEiPay4YIA1_oRA_PNKrAJc3din&index=1