8 ms·Without having gone myself, it's hard to say if any methods have been sufficient to learn about the past.by qup 3y agoWithout having gone myself, it's hard to say if any methods have been sufficient to learn about the past.rocketbop 3y agoI spent a long time living in the past. Back in the present now and I’m looking forward to visiting the future later today.qup 3y agoWhat time will you encounter the future? I'd like to be there for that.