Car Tachometer News Today

to all of you watching us here in the united states, canada, and around the world. im kim bruin hube letter ahead on "cnn newsroom," south korea is in mourning right now. more than 150 people in seoul killed in a crowd surge celebrating halloween. a week and a half to u.s. midterm elections, and early ballots are coming in by the millions. one battleground state, see where else each partys heavy hitters are campaigning. the white house accuses russia of weaponizing food. a grain de...

Risk of shock waves, progressive crowd collapse, and people toppling like dominos. the more people you have in a confined space, the greater the risk to life and limb. it really is very much the number of people per square meter, duration of exposure, the geometry, and any escape routes that might have been available. so this is a progressive crowd collapse, crowd crush. the surges of crowds, very small forces get amplified in the crowd. the physics is horrendous but the analogy is simple. the c...