Fiction:Alphan civilization/Technology

TECHNOLOGY OF ALPHAN CIVILIZATION
(AURIDIANS)

1.TRAVELING: Auridians have crystal energy starships, they are used for interplanetary travel. Crystal is powerful, but don´t so powerful for near-light speed. That does Supercrystal. But, every attempt for using it ended with entire starship transformed to energy, and finally grand crater. Fastest flight, that auridians ever done was