Body & Brain
Knights’ bodily burden, go-to-sleep nerve cells, rat empathy and more in this week’s news
By Science News, 14:04 PM July 21, 2011
It’s hard being a knight
Knights decked out in battle gear use twice as much energy to storm the castle as their less shiny counterparts. Scientists from the U.K. and Italy tested energetic demands using fight interpreters wearing replicas of 15th century armor, which added roughly 40 percent to the interpreters’ body weight. Metal-clad fighters took shorter, shallower breaths and used about double the energy they used when unarmored, whether walking or running on a treadmill, the team rep...
Source URL: https://www.sciencenews.org/article/body-brain-22