The speed of light is a physical constant of our universe. It is neither important nor unimportant -- it just is what it is. However, knowing the numerical value of the speed of light is essential to understanding and predicting the behavior of our universe in many areas of physics such as electromagnetic wave propagation, e.g., optics, radio waves, and of course E=MC^2.
The U.S. Transportation Security Administration (TSA) at Orlando Melbourne International Airport employs state-of-the-art scanning and screening equipment to ensure the safety of passengers and the general public. Orlando Melbourne International Airport strictly follows airport security standards as established by the TSA. For complete details on security policy, passenger screening and acceptable carry-on items, contact the U.S. Transportation Security Administration via:
The City of Melbourne is a local government area in Victoria, Australia, located in the central city area of Melbourne.The city has an area of 36 square kilometres (14 sq mi) and had a population of 127,742 people in 2015. The city's motto is  Vires acquirit eundo  which means She gathers strength as she goes..he City of Melbourne is a local government area in Victoria, Australia, located in the central city area of Melbourne. The city has an area of 36 square kilometres (14 sq mi) and had a population of 127,742 people in 2015. The city's motto is  Vires acquirit eundo  which means She gathers strength as she goes..