The Natural Philosophy of Time

according activity animals appears argued argument assigned associated assumed attention become believed biological body brain called clock concept concerned conclusion Consequently considered constant continuous corresponding defined definition depends determined direction distance distinct duration effect Einstein's equation essential evidence example existence experience fact follows formula function fundamental future given hence hypothesis idea increase independent infinite instant interval involved later less light London mathematical matter means measure mechanism memory mind Moreover motion moving nature Nevertheless objects observer obtained occur organisms origin particles particular past perception period physical position possible precedes present Press principle problem processes reference regarded relation relative respect result reversal rhythms scale sense sequence signal similar simultaneous space spatial Special Relativity speed succession suggested temperature temporal theory thought tion uniform universe whereas whole