void (astronomy)中文什么意思

空洞 (天文学)

• void:    adj. 1.空的，空虚的，没人住的 ...
• astronomy:    n. 天文学。 gravitatio ...
• a void:    万一的万一有危险呢

百科释义

In astronomy, voids are the vast empty spaces between filaments (the largest-scale structures in the Universe), which contain very few, or no, galaxies. They were first discovered in 1978 during a pioneering study by Stephen Gregory and Laird A.