Special Relativity Question An electron whizzes past sally the physicist at a speed of 0.5 C. Sally gasps in amazement. Her gasp lasts 1 second. How long would her gasp last if it were observed by John, who is traveling with the electron?
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An electron whizzes past sally the physicist at a speed of 0.5 C. Sally gasps in amazement. Her gasp lasts 1 second. How long would her gasp last if it were observed by John, who is traveling with the electron?
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