http://spaceplace.nasa.gov/review/dr-marc-space/time-travel.html - 0 views
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lcparker on 28 Apr 14Summary: Spaceplace is a website that includes a number of scenarios to demonstrate the potential for time travel. Einstein's Special Relativity is described in a understandable way as the site is basic, not only in its explanations, but also in its graphics, which may make it easier for students to understand. The site is related to or sponsored by NASA and includes a link at the bottom to show how NASA is practically applying these principles in one of their space stations. Quality: This site is a bit more basic than the others listed, which may make it easier for students to grasp the physics concepts contained within. Spaceplace might be considered a good starting place as it is more an introduction to physics and the ideas associated with time travel, time paradoxes, and relativity.