ScienceJuly 13, 2026
soleus
/ˈsoʊliəs/
Definition
A large, flat muscle located in the calf, essential for maintaining posture and balance while standing.
Etymology
Derived from the Latin word 'solea,' meaning 'sandal' or 'sole of the foot.' It was named for its broad, flat, and thin shape, which resembles the sole of a sandal.
In the news
In the article, the soleus is discussed in the context of research studying how spaceflight and limb suspension impair postural control and motor unit activity. It is used here as a primary example of a muscle that loses its firing efficiency in gravity-deprived environments.
NASA Spaceline Current Awareness List #1,207 10 July 2026 (Space Life Science Research Results)
Read the full article ↗Astrobiology Web