Ever wondered how an airplane manages to float into the atmosphere? The key principle at effect is something called lift. Simply put, lift is a power that pushes an item upwards, opposing the effect of downward https://www.youtube.com/watch?v=m6XXPg5TT9I&list=PLelLU2xEiPay4YIA1_oRA_PNKrAJc3din&index=1