I think there is only future and past there is no present because whatever you are doing thats just keep on going in the past then does it just mean there is no present ?
If we want to send a messege to E.Ts to tell them that ok here we are located i know some guy did before but stilll does it actully changes it's position over a period of time ?
I worked out at the gym 3-4 months ago and now i stopped and i thought its ok to get stretch marks but couple of months ago I helped my friends to move some heavy things and strech marks turned red i thought thats ok but now after 3 months they are still turning red like dark red whenever i lift...