For those on a Mac the millilightseconds unit probably won't work, in which case...

		matt_daemon on Sept 20, 2023 \| parent \| context \| favorite \| on: Can’t send email more than 500 miles (2002) For those on a Mac the millilightseconds unit probably won't work, in which case you can try: `586 units, 56 prefixes You have: 3 lightyear / 365.25 / 24 / 60 / 60 / 1000 You want: miles * 558.83525 / 0.0017894361`