It doesn’t matter how these units were originally defined. They have all been redefined as science progressed. As long as you relate the arbitrary unit to a constant it can be translated.
Except an alien species wouldn’t know what cesium is… We would need to represent it to them as it’s molecular makeup, which is the only absolute representation of it, and would they know what a proton/neutron/electron are? Would they have a deeper understanding of the physics, and thereby have a different understanding of what we consider to be quantum particles?
We only generalize protons, elections and neutrons because we don’t really know what those things are made up of. Maybe they do, so when we show them our representation of it, would it be too rudimentary for them to comprehend what we mean?
There’s still a lot we don’t know. And these are the kinds of questions that tickle my brain.
It doesn’t matter how these units were originally defined. They have all been redefined as science progressed. As long as you relate the arbitrary unit to a constant it can be translated.
Except an alien species wouldn’t know what cesium is… We would need to represent it to them as it’s molecular makeup, which is the only absolute representation of it, and would they know what a proton/neutron/electron are? Would they have a deeper understanding of the physics, and thereby have a different understanding of what we consider to be quantum particles?
We only generalize protons, elections and neutrons because we don’t really know what those things are made up of. Maybe they do, so when we show them our representation of it, would it be too rudimentary for them to comprehend what we mean?
There’s still a lot we don’t know. And these are the kinds of questions that tickle my brain.