When the swing foot collided with the ground, support would be transferred impulsively from the heel to the toe at the midstance.
When two streaming plasmas collide, various interactions can arise.
This arrangement leads to a good interpenetration of the two plasmas because of higher relative velocities than in the case of laterally colliding plasmas.
When two tectonic plates collide the visible signs for those above are volcanoes and earthquakes.
The resonance appears to be caused by a temporary trapping of the colliding electron in a quasi-bound orbit just above the ionization limit.
As expected in the case of several pacemakers generated simultaneously in a near neighbourhood, annihilation of colliding wave occurs whenever proper spatial phases meet.
By assuming larger dimensions for the other robots, it is guaranteed that the robots do not collide.
These 'collective' projects have collided with individual understandings and memories of the people who were disappeared by relatives and by the archaeologists who excavate them.