%0 Journal Article %T Twin Paradox and Proper Time %A Donald Lem %J Journal of Applied Mathematics and Physics %P 12-15 %@ 2327-4379 %D 2024 %I Scientific Research Publishing %R 10.4236/jamp.2024.121002 %X Professors Mohazzbi and Luo [1] published ˇ°Despite several attempts have been made to explain the twin paradox ˇ­ none of the explanations ˇ­ resolved the paradox. If the paradox can be ever resolved, it requires a much deeper understanding ˇ­ of the theory of relativityˇ±. The deeper understanding of resolving the paradox is by applying more explicit definitions of proper time interval, Lorentz transform, time dilation, and aging time. %K Twin Paradox %K Proper Time %K Minkowski Metric %K Schwarzschild Metric %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=130433