WASHINGTON, July 19 (Reuters) - In the 1991 film "Terminator 2: Judgment Day," a malevolent time-traveling and shape-shifting android called T-1000 that was made of liquid metal demonstrated a unique ...
Whenever an object, like a stone or a bullet, pierces through brittle materials like glass or Plexiglass, the energy expended by the impact results in a characteristic cracking pattern that extends ...