Is Time Travel Possible? Essay -- Space Back to the Future Science Fic

Is conviction Travel achiev fit?Time trip up has always fascinated humans. The idea of being able to change the past or the afterlife creates infinite possibilities. The most crude form of succession travel is through the use of a time machine, although in some cases, characters with mystical powers can transport others in time. The worst of time travel has been brought up in various blockbuster movies, such(prenominal) as Back to the Future series, the Terminator trilogy, and even Bill and Teds Excellent Adventure.4 In the literary world, some well-known writers have written about time travel, including H.G. Wells, Issac Asimov, Ray Bradbury, Robert Heinlein and Madeline LEngle. There ar songs about time travel, from George Harrisons Any Road to The Timewarp from the Rocky Horror pictorial matter Show. Time travel is also a prominent theme in commercials and advertisements, television shows, and art. In these media forms, time travel can be construed as good or bad. In some cases, the hero or heroine in the story travels back in time to save someone or change a bad outcome. In others, tampering with the past leads to disaster in the future. A frequent topic on this is what happens if one were to tack together himself in the past. Because we have no definite answers on the concept of time travel, the possibilities in entertainment are endless. Scientifically, there are currently three popular theories on how time travel may be realistic through the use of black holes, wormholes, and cosmic strings. There are devil types of black holes. Schwarzschild black holes are the more well-known and consist of a singularity at the center that crushes all matter beyond recognition. Kerr holes are rotating black holes where the singularity is formed in a ring, much interchangeable th... ...htly older while his twin has long since died of old age. The consequences of time travel on society would be tremendous. Todays moral systems are based on the concept that (as Shakespeare wrote) whats done cannot be undone. A society in which the correction of past mistakes or the prevention of future ones was possible would most likely have a radically diametric moral system less focused on the consequences of ones actions.(1)Hawking, Stephen. Lectures Space and Time Warps. .(2) Pickover, Clifford. Traveling Through Time. 2000. NOVA Online. http//www.pbs.org/wgbh/nova/time/through.html.(3)Sagan on Time Travel. 2000. NOVA Online..(4)Time Travel Transcripts. 1999. NOVA. .