Hansel and Gretel are twins. Gretel goes to a star which is 65 light years away...

 

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Hansel and Gretel are twins. Gretel goes to a star which is 65 light years away with a constant velocity plane ß (= v/c) = 0,88. Every birthday, the two do not forget to send each other radio signals, while delivering brief news. If both of them were initially 20 years old, how old were each (Hansel and Gretel) when Gretel returned to earth. Draw a spacetime diagram depicting Hansel and Gretel's world line and its radio signals! (Please explain and draw clearly!) Hansel and Gretel are twins. Gretel goes to a star which is 65 light years away with a constant velocity plane ß (= v/c) = 0,88. Every birthday, the two do not forget to send each other radio signals, while delivering brief news. If both of them were initially 20 years old, how old were each (Hansel and Gretel) when Gretel returned to earth. Draw a spacetime diagram depicting Hansel and Gretel's world line and its radio signals! (Please explain and draw clearly!) Hansel and Gretel are twins. Gretel goes to a star which is 65 light years away with a constant velocity plane ß (= v/c) = 0,88. Every birthday, the two do not forget to send each other radio signals, while delivering brief news. If both of them were initially 20 years old, how old were each (Hansel and Gretel) when Gretel returned to earth. Draw a spacetime diagram depicting Hansel and Gretel's world line and its radio signals! (Please explain and draw clearly!) Hansel and Gretel are twins. Gretel goes to a star which is 65 light years away with a constant velocity plane ß (= v/c) = 0,88. Every birthday, the two do not forget to send each other radio signals, while delivering brief news. If both of them were initially 20 years old, how old were each (Hansel and Gretel) when Gretel returned to earth. Draw a spacetime diagram depicting Hansel and Gretel's world line and its radio signals! (Please explain and draw clearly!)

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Calculate the time experienced by Gretel during her journey Gretel travels to a star 65 light years ... View the full answer