Tag Archives: Slow

For the first time, scientists have observed that the ‘megaripals’ on Mars – giant sand waves seen on the surface of Mars – are moving structures, not ancient remains stuck in place …

We have developed four-winged bird-like robots, called ornithopters, that can fly with the agility of swans, sparrows and insects. We did the aerodynamics and biomechanics of these creatures by reverse engineering them. …