Dear Mom,

You are the first woman in my life, and I am glad to be known as your son. You have shown how a woman can have patience and the ability to run the house and still fulfill her dreams. You started your career while we were toddlers and managed both roles perfectly. I have learned to respect women from you. You were a loving and caring mother, and at the same time, you were strict. You taught me many valuable life lessons, which no school or college could have taught me. This helped me take the righteous path…

The first rockets were used as propulsion systems for arrows and may have appeared as early as the 10th century in Song dynasty China. Usage of rockets as weapons before modern rocketry is attested in China, Korea, India, and Europe. One of the first recorded rocket launchers is the “wasp nest” fire arrow launcher produced by the Ming dynasty in 1380. The principles of rocketry were first tested more than 2,000 years ago, but it’s only been in the past 70 years or so that these machines have been used for applications in space exploration. Today, rockets routinely take spacecraft…


Computer Science Student. Books Reader, Highly interested in Data Engineering.

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