1 / 10

Time Travel

Time Travel. Urashima Taro. A young fisherman named Urashima Taro visits an undersea palace and stays there for three days . After returning home to his village, he finds himself 300 years in the future, when he is long forgotten, his house in ruins, and his family long dead.

ashlyn
Download Presentation

Time Travel

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Time Travel

  2. Urashima Taro • A young fisherman named Urashima Taro visits an undersea palace and stays there for three days. After returning home to his village, he finds himself 300 years in the future, when he is long forgotten, his house in ruins, and his family long dead.

  3. travel faster than light (FTL) • According to the special relativity, events are casted at the speed of light. For example when we look at the sun, we see the sun at about eight minutes ago.

  4. Light Cone

  5. http://www.youtube.com/watch?v=NnMIhxWRGNw

  6. wormholes • Wormhole is a hypothetical warped space-time which is permitted by the Einstein’s field equations of general relativity.

  7. Traversable↓ Singularity↓

  8. Paradox

  9. Question:

More Related