It may seem that all objects in our universe are scattered chaotically. But according to current models, massive objects such as galaxies and galaxy clusters …

Science and education
It may seem that all objects in our universe are scattered chaotically. But according to current models, massive objects such as galaxies and galaxy clusters …
Deep space objects > Galaxies Galaxies are sprawling cosmic systems made up of dust, gas, and many stars. The exact number cannot be calculated, because …