What did what did Ganesh Mann mean when he said history cannot be banned​

When you cross a time zone going east what happens to the time

Find the slope of the line (6,4) and (3,2)

Which events occurred during the space race? check all that apply. (a) nasa was established. (b) yuri gagarin orbited earth. (c) the soviet union launched salyut. (d) the united states launched skylab. (e) the united states launched explorer 1.