The proposal means domain names could be written in languages such as Greek, Chinese, Arabic, Hindi or Cyrillic and be understood natively by the servers that connect computers together over the web.

• 星系团是宇宙里的物质在万有引力作用下形成的最大的天体。科学家希望，发现这种早期阶段的星系团，会有助于他们发现更多与宇宙演变有关的事情。