human survived the earth. they had the technology.
the technological advancement outperformed all living creature that the earth could produce.
while the earth actualy disapeared in a early age, human were ready. like if they knew.

the last breakthrough before their exile was the time travel to the past.
it was mostly impracticable due to the virtually infinite ammount of energy it require.
at the moment the earth were atomised with the sun and the rest of the solar system. most brillant specialist and technician were sent to the past were they can bonify the science advancment in his particular field.
without this they wouldnt had saved the rest of the humanity.

list of time traveler and thier formation
  jesus : civil right and humanitarian coordinator
  albert : physician
  george : mathematician
  angela : humanitarian development and environmental planer
  mois : civil right , law and order
  carl : economist, security
  erwin : quantum physisist
  nicolas : engineer
  boudha : psychotherapist
  adolph : politic science and propagation

 wait ! adolph hitlrr was a time traveler ?
  he was sent in germany to trigger an industrialisation era. he is a pragmatic with a strong sense of duty. he wouldnt mind sacrifyng himself. he triggered a world war against a technologicaly advanced germany, yes he was an awesome mecanic engineer, the holocaust was only a