The electromagnetic spectrum is the term used by scientists to describe the entire range of light that exists. From radio waves to gamma rays, most of the light in the universe is, in fact, invisible to us! Light is a wave of alternating electric and magnetic fields.The propagation of light isnât much different than waves crossing an ocean.rom radio waves to gamma rays, most of the light in the universe is, in fact, invisible to us! Light is a wave of alternating electric and magnetic fields. The propagation of light isnât much different than waves crossing an ocean.
 Fake Empire  is a song by Brooklyn-based indie rock band The National from their fourth studio album, Boxer. The song was released in June 2008 as the album's third and final single.
They say the emperor is undying, obviously a person that is sustained by the dark side resulting in an unnaturally long life. The Galactic Empire of Emperor Palpatine is the resurrected version and goal of the original Sith Empire, hence the same type of uniforms and the same general shape of the ships.