construction interference is when you build things up and destructive interference is when you tear things down
This is false. Even though the first part is true, the second isn't because morals and values are simply widely accepted opinions that most humans have, and you can't test opinions with the scientific method, only facts!
Travel in a straight path with constant velocity as the rock doesn't want to break its inertial frame.
(664.2 km) · (1,000 m/km) · (100 cm/m) =
(664.2 · 1,000 · 100) (km·m·cm/km·m) =
66,420,000 cm