Neat fact bomb. Thank you for the in depth explanation

I just assumed there’d be different degrees of potency based on size & potentially even chemical composition.

Obviously it can’t be ethically sourced from humans in mass production, but are the effects of human-human epinephrine transfusions the same as sheep/cattle?

Sweet! Thanks for pointing me the right way.

Do you know if there’s any research/reading material available that shows the differences by metal?

Sorry, don’t wanna bog you down with questions lol.

This opens up a whole slew of new questions for me.

-would each metal would have different thresholds for the rates at which speed could travel through it? (Assuming no sound is held at boiling point due to a change in state)

-would it have different rates of travel as a liquid than a solid, or would we expect a similar waveform?

-is Freezing point the upward maximum for cold? (Because there’s still technically space between atoms at freezing point) if not, how would the rate of travel be predicted to react to drops in temperature past the freezing point (until there’s minimum/no space between atoms)?

Casual physics reader here.

If we’re assuming the baseline to be room temperature, would that mean that colder temperatures increase the rate at which sound travels?