Tuesday, 1 January 2013

Our Place in the Universe



Yup, here you are!

The Universe is a vast abyss. I believe that it is very important to locate ourselves in this vast abyss in order to study the subject in detail.
Let’s begin with nothingness. Imagine a deep dark void, with lots of glowing celestial bodies huddled together in clusters. You float nearer to one of these clusters made up of about a thousand galaxies. This cluster is called the Virgo Super Cluster. You float into it and eventually with the decreasing distance, you notice small groups within this super cluster. One of these groups is the Local Group of galaxies. Within this group lies our spiral galaxy, the Milky Way and several others including our most immediate neighbors: Andromeda and Triangulum.
Moving further into our galaxy filled with bright stars, you finally reach our Solar System, which is located in one of the spiral arms of the galaxy.
The Solar System comprises of a star called the Sun, which is encircled by eight planets. The third planet that orbits the Sun is the only known life-bearing planet in the explored universe: the planet Earth. The planet Earth is home to you and I and billions of other species that have been ancient residents of this beautiful planet which is located in the depths of the vast Universe.
If you have begun to feel insignificant knowing you are an unimportant creature dwelling in a corner of the unfathomable universe, then you are one step ahead in the field of astronomy. 

No comments:

Post a Comment