the account formerly known as Lunaas of 2022, the US birth rate is 0.63459 mph
(raw baby name data: https://www.ssa.gov/oact/babynames/limits.html)
(graph generator: https://github.com/lunasorcery/miles-per-hour)
Kit Lotor@luna and yet, it’s also 0 feet per second
…or .25 feet per second, depending on what metric you’re looking at. But, .25 feet per second would be .17 mph, so none of these match up
Vx. Princess "size_t queen" Grace 
@BestGirlGrace @luna it’s one baby every 8 seconds though, not 8 babies every second