@chrisbbreuer Imperial could be better if they changed the foot length to 29.9792458 cm, so the speed of light would be exactly 1 foot per nanosecond.
Could reduce pound to 403.7 grams to make gravitational constant a round number, but apparently GC is hard to precisely measure for now.
@如果他们把脚的长度改为29.9792458厘米，克里斯·布鲁尔·帝国可能会更好，因此光速将精确到每纳秒1英尺。
可以将磅减少到403.7克，使引力常数成为整数，但显然GC目前很难精确测量。