The Milky Way is so large that humans despair, but it is just a grain of sand in the Raniacea supercluster
In the vast expanse of space, there exists a silently advancing probe named "Voyager 1". This artificial object is the farthest from Earth and has traversed a distance of 23 billion kilometers in the universe...
How did the once navigation leader push himself into despair, now that no one is interested?
Do you usually use navigation when going out? Which navigation company are you using? Baidu? Kailide? Gao De? Or something else? Navigation has actually become a necessary tool for many people to go out, especially after the rise of the "Beidou", the accuracy of navigation has been greatly improved, which also makes many people rely more on navigation when going out.However, in recent years, the life of navigation manufacturers has not been easy...