反物质

• Returning to a theme he has voiced many times before , the cambridge university cosmologist said that space - rockets propelled by the kind of matter / antimatter annihilation technology popularised in star trek would be needed to help homo sapiens colonise hospitable planets orbiting alien stars
  这位剑桥大学宇宙论者重提他过去曾多次探讨的主题说，星舰奇航记中那种广为人知的物质?反物质的互相抵消科技推动的太空火箭，可以用来帮助人类移民到环绕外星球运行的友善行星。