article_snippet: Cancel your plans to journey through the centre of Earth or, at least, adjust your arrival time at the other side.
article_snippet: Originally it was thought the journey from one side to the other.
article_snippet: Consequently they would speed up as they approached the centre, and begin to slow down again as they made they way to the other side.
article_snippet: Consequently they would speed up as they approached the centre, and begin to slow down again as they made they way to the other side.
article_snippet: So, you would speed up as you approached the centre (illustrated right), and begin to slow down again as you made your way to the other side .