- Why is a minute divided into 60 seconds, an hour into 60 minutes, yet there are only 24 hours in a day? http://www.scientificamerican.com/article.cfm?id=experts-time-division-days-hours-minutes 14 comments history
- Why is a minute divided into 60 seconds, an hour into 60 minutes, yet there are only 24 hours in a day? http://www.sciam.com/askexpert_question.cfm?chanid=sa005&articleid=231b40a6-e7f2-99df-3ec857ec9db18a45 32 comments reddit.com