Let’s think about a vertical light clock moving in a horizontal direction

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“Let’s think about a vertical light clock moving in a horizontal direction” – How to Teach Relativity to Your Dog by Chad Orzel

3 thoughts on “Let’s think about a vertical light clock moving in a horizontal direction

  1. Like the perspective in your photo. Not sure how you managed to get up to the roof. Is that safe? Also don’t know what a “vertical light clock” is, so it is hard to think about.

    1. :-) – I was standing on the ground – it’s a very low built greenhouse.
      I get knots in my brain even trying to think about what I tell us to think about ;-)

      1. Good to know you were in no danger to take this photo. Not sure we really control our own thoughts, let alone directing thoughts of others, so don’t worry. My unruly thoughts will just wander where they will. Cosmology just makes thinking more fun. :-)

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