in powder toy the coldest temperature that can sustain itself is -273.15 degrees but like when you use GOL in a 2x2 square it takes a few seconds to get old enough to reach that temperature but right when it is shooting down it reaches up to -275 at least and i was wondering if there is anyway to sustain a temperature bellow -273.15, it wont have any practical use but i want to see if a creation like that is possible

Life particles use heat to give a general idea of how old they are, if you have a 2x2 grid its a stable formation and will age until it is -273.15 but during that time i have seen it literally go to -275 at lest, look at this creating thingy, i paused it right when it was cooling down fully but using life particles was just one way of getting it cool.
LoadSaveBlock(108051);
every one of the particles but the top left is lower than the min temperature, it only lasts there for like a few miliseconds but the point is that it can go lower than -273.15 but is there any way to sustain that?

oh sweet, so it can go way far bellow the min, can it go way above the max?