

The comment reply to one of your comment replies explains it. Yes, to some degree, it’s really the “last formed” date, but everything besides helium and hydrogen atoms had to be formed over time after the big bang by fusing inside stars. Even carbon.

Easy. The asteroid is the size of 5 minivan school busses that pick up the one kid isolated in the suburb development that actually belongs to the next town over but overstepped the border because the farm it replaced was owned since before the state existed. Really not that hard to figure out