this post was submitted on 20 Jan 2025
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Showerthoughts

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A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The most popular seem to be lighthearted, clever little truths, hidden in daily life.

Here are some examples to inspire your own showerthoughts: 1

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We have learned to approximate and then precisely measure time millennia ago through various means, yet never on this journey we learned to alter it, except by a miniscule margin using relativistic effects.

We can measure distance, and we can move things. We can measure illumination, and we can create light. We can measure sound, and produce it. Alter temperature? Yes! Produce all sorts of artificial radiation? Yes! Electric charge? Sure!

But time? Nuh-uh.

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[–] Allero 2 points 14 hours ago (1 children)

Sure, that's what I mentioned under relativistic effects

But it's very minor and mostly hypothetical for anything but clock correction

[–] vrek@programming.dev 3 points 9 hours ago (2 children)

Fun fact about relative speeds though if you can drive at 1/5 of the speed of light you should never get a ticket for running a red light as all red light will be green due to the doppler effect. That said the speeding ticket you'll get...

[–] Grunt4019@lemm.ee 1 points 3 hours ago

Well the light would only be green to you not to the traffic cameras or police right?

[–] Allero 1 points 8 hours ago

The ticket will be so hard next one will be for the bus

Love those hypotheticals, though