释义 |
interstellar space in British English (ˌɪntəˈstɛlə speɪs) noun astronomy the region of space between star systems within a galaxy. The density is normally negligible although cosmic rays, gas clouds, dust, etc, can occur Examples of 'interstellar space' in a sentenceinterstellar space What else would motivate a massive alien armada to cross interstellar space?The vast distances of interstellar space make our heads hurt: we are certain of matters far deeper than truth.But after studying its orbit and discovering its long, cylindrical shape, they realised that it was neither and had come from interstellar space.The powerful radio blast seemed to come from interstellar space, but matched no known astronomical object.It would be far easier to send a radio or laser signal than to traverse the mind-boggling distances of interstellar space.And how did the force of gravity act through interstellar space, with no intervening matter to propagate it? |