Skip to content
World 7 · Special relativity: spacetime as a matrix · 9 min · PRO

A moving clock runs slow

The light clock and γ

PRO · Vector Lab

World 7: Special relativity: spacetime as a matrix is part of PRO

The first world of Vector Lab is free. PRO opens the other 21 lessons in 6 worlds — simulations, quizzes and all.

  • Light cones and the order of events
  • A moving rod is shorter
  • The twin paradox
PRO includes
  • All 26 labs — every world, every lesson
  • Practice exams and certificates

$8.33/mo, billed yearly ($99.99) · or $39.99 monthly

Unlock Vector LabTry the free world
← Light cones and the order of eventsA moving rod is shorter →

Report a mistake

What is wrong?
0 / 2000 · at least 10 characters
Sent along with your report
  • Page
  • About A moving clock runs slow — Vector Lab · vectors/sr-time-dilation
Plus your browser type. Reports go to our support system; see the privacy notice.