Latest Paulo Arratia Stories
When deciding what materials to use in building something, determining how those materials respond to stress and strain is often the first task.
A biomechanical experiment conducted at the University of Pennsylvania School of Engineering and Applied Science has answered a long-standing theoretical question: Will microorganisms swim faster or slower in elastic fluids?
- To befool; deceive; balk; jilt.
- An illusion; a trick; a cheat.