The Economist | Why Does Time Pass?
The equations of physics suggest time should be able to go backwards as well as forwards. Experience suggests, though, that it cannot. Why? And is time travel really possible?
2016-01-01 11:00:00 - The Economist
The equations of physics suggest time should be able to go backwards as well as forwards. Experience suggests, though, that it cannot. Why? And is time travel really possible?
2016-01-01 11:00:00 - The Economist