We read a Bible passage that we had a sermon on recently.
Your muscles have no in between relaxed and contracted, only the amount of muscle fibers contracted. No muscle can contract more than a fraction of a second. They just take turns.
We were learning about computers being smarter than humans.
The word Korea comes from when the country was named Koryo. Although North Koreans call their country Choson from when it was named Choson and South Koreans call their country Taehan min’guk (Han’guk for short).