of Galaxy
Source: Webster's dictionaryAbout 40 million years ago, the two galaxies had a close encounter and are now moving farther apart; nevertheless, the smaller IC 2163 will eventually be incorporated into NGC 2207. Source: Internet
About one-tenth of elliptical galaxies have a shell-like structure, which has never been observed in spiral galaxies. Source: Internet
About a quarter of all galaxies are irregular, and the peculiar shapes of such galaxies may be the result of gravitational interaction. Source: Internet
A floating-point system can be used to represent, with a fixed number of digits, numbers of different orders of magnitude : e.g. the distance between galaxies or the diameter of an atomic nucleus can be expressed with the same unit of length. Source: Internet
Accordingly, many distant galaxies are visible within its borders. Source: Internet
A fourth class contains galaxies with an irregular appearance. Source: Internet