In cultured pearls, a mother-of-pearl bead or a piece of tissue is inserted (by man) into the mollusk to start the process. For both, the quality of the nacre dictates the quality of the luster, or shine of the pearl, which is very important to its beauty and its value.
For an airplane pilot, education takes many forms, including applied instruction, a high school diploma, an associate's or bachelor's degree, and specialized training. The Federal Aviation Administration also requires pilots to accumulate a lot of real-world knowledge in the form of flight-hours.
Answers. 1  No. You need to take a physical, take flying lessons, pass the written exams, and then you can become a pilot. There are special flying schools that do this (look at your local small airports) or you can join the military (navy or air force definitely train pilots) and train through the services.