Human Race has to look at alternative solution to traverse Space&Time

"Strong belief that too much energy being wasted at travelling through space&time . Even for 5km,5 min space time drive..so much being lost . "Lost" - : ) not exactly converted to another form of energy which we arent trapping for a constructive purpose..I am sure indian ancient literature has lot of information in the time travel..implementing them ..needs a complete life style..i fear we have come a long way...harmony with nature is completely lost...sometime when i see what mother nature is going through pains my heart..i keep telling her that i am trying what best i can.. i feel guilty abt myself and my fellow being..lets be hopefully and remain positive on this issue"