spiraalisilmukat
Spiraalisilmukat, also known as spiral galaxies, are a type of galaxy characterized by their distinctive spiral arms that extend from a central nucleus. These arms are composed of stars, gas, and dust, and they wind outward in a spiral pattern. The most well-known examples of spiral galaxies include the Milky Way, where our Solar System is located, and the Andromeda Galaxy.
Spiral galaxies are classified into two main types based on the tightness of their spiral arms: barred
The formation and structure of spiral galaxies are influenced by several factors, including gravitational interactions with
Despite their beauty and complexity, spiral galaxies are not static structures. They are dynamic systems that