Where is the coldest place in the universe?
In a good night sky, no matter which direction we look in the sky, we can see the dense stars, but this is only our illusion the distance between the stars in the universe is very large, how large? Let's put it this way, if we compare the sun star to a ping pong ball, then according to the proportion of conversion, even the closest to the sun another "ping pong ball" - Proxima, but also far away from 1000 km.