Time Dilation is not what you think it is. @PhysicsHigh
Time Dilation is not what you think it is.  @PhysicsHigh
Uploaded September 2021 | Updated September 2026, 3 weeks ago
When you think of time dilation in the context of Special Relativity, it's often taught as if you see things in slow motion. But that's wrong!
This video covers why it is wrong as what you would see if an object was moving at relativistic speeds.

I have produced a ONE MINUTE VERSION for Veritasium's Scicomm contest.
You can find it here - youtu.be/Cpo1Tjhke9c

Many thanks to Theo Hughes for his valuable feedback and interview .

You will find his paper, written with Magdalena Kersting here -
iopscience.iop.org/article/10.1088/1361-6552/abce02/data

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Physics High is committed to producing content that teaches physics concepts at a level a high schooler can understand.
See physicshigh.com for all my videos and other resources.

As well as this I produce a podcast series called Deep Impact - interviews with science communicators as to what they do, what drives them to communicate their craft
You will find these on the channel and also on podcast sites such as Spotify, Apple and Google podcasts

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Time Dilation is not what you think it is.

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