Labels:bulletin board | daily | encyclical | fence | sky OCR: ivit with When one tried to introduce quant tum mechanics. one Imaginary the idea of imaginary" directions in time is indistinguishable can turn space. If one can nor if one can go around and head south: ought to be forward in imaginary tinne ward. able to turn round and no important This means that there and difference between the ary time. On backward directions ofin "real" the other hand when one ice between time. there' s.a very big ections as we the forward and backwar ference all know. Where does come from? between the past and the but not the Why do we remember th avity quantum iginary timt backuard ofir ctions