galaxen

In a sentence

• Galaxen vi ser på natten är bara en liten del av universum.

  The galaxy we see at night is only a small part of the universe.

  Here, 'galaxen' refers specifically to the Milky Way, the galaxy visible to us, demonstrating its use as a concrete noun.

• Astronomerna studerar galaxen för att förstå dess struktur.

  Astronomers study the galaxy to understand its structure.

  In this case, 'galaxen' is used in a scientific context, demonstrating study and exploration.

• Finns det liv i galaxen bortom vår egen planet?

  Is there life in the galaxy beyond our own planet?

  Here, 'galaxen' is used in an abstract sense, referring to the general concept of the galaxy as potential host of extraterrestrial life.