Everyone has an address
which helps others to reach us.
Our home address contains a country,
a state in that country,
a city in that state,
and a particular house number in that city.
But what is our address in this entire universe?
this universe has countless planets,
galaxies,
clusters.
and superclusters,
Where do we live in this infinite universe?
Today, we know are cosmic address.
So, welcome to the journey of Space and Time.
Planet earth is the third planet out of eight planets of our solar system.
Which revolves around the sun.
The only star of this Solar system.
Like our solar system, there are more solar systems around it.
All these together form a spiral galaxy called Milkyway.
Milkyway galaxy has four major arms,
and a few minor arms.
Our solar system is located in one of its minor arm,
The Orian Arm.
Like the Milkyway Galaxy,
There are other galaxies around it.
Andromeda is our nearest neighbourhood Galaxy.
The group of Milkyway,
Andromeda,
and a group of more 28 galaxies is called Local group
or M31 Group.
This group has total 30 galaxy.
The center of M31 group is in between
Milkyway and andromeda galaxy.
The M31 Group is a part of a much larger group of galaxies.
Which has around 1300 Galaxies.
This is called Virgo cluster.
Virgo constellation is present in the Virgo cluster.
Virgo cluster is in a supercluster of the universe,
named Laniakea
Laniakea means "Heaven".
A supercluster is the largest strucher of the observable universe.
Milkyway is located at the tip of Laniakea supercluster.
In this way, our cosmic address is that
we live on the third planet earth,
of the solar system,
in the Orian arm of Milkyway galaxy.
of M31 Group,
present in the Virgo cluster
of the Laniakea supercluster.
of this entire observable universe.
