Choosing a Color Combination. 1  1. Figure out how many colors you want to use. The ombre effect can be created with two, three or even more than three colors. 2  2. Pick out the colors you want to use. The dip dye style looks great with a combination of dark and light colors.
The first rockets that were used in modern rocketry was invented by Dr. Robert Goddard. For this he is known as the Father of Modern Rocketry. He created the first successful liquid fuel rocket, adding the nozzle design that is so common today.
During the Ming dynasty, rocket launchers were also invented. The earliest rockets were first used in the Southern Song, and were called fire-arrows (huojian ç«ç®­), and that remains the Chinese term for rockets (even the ones that land on the moon).