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The Cosmic Empire

In The Cosmic Empire, we publish posts on astrophysics & quantum physics.We discuss hear over theories and some fundamental rules of Physics.

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The Cosmic Empire provides you a huge knowledge on astrophysics and quantum physics. Here we discuss on theories and fundamental rules of Physics.

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The arrow of Time

The arrow of Time Hello friend, have you ever thought why we are able to remember our past only. Why the time goes to end? We have some scientific theories to understand this system. In the universe, there are at least three arrows of time- 1. Thermodynamic arrow of time. 2. Psychological arrow of time. 3. Cosmological arrow of time. Thermodynamic arrow of time: It is something related to the second law of thermodynamics which says that the entropy of a system always increases. And there present many disordered states than ordered once. Suppose you have a jigsaw in a box. There is only one certain ordered state o...

Gravitational Force

Gravitational Force Hello friends, in this blog you will get to know about gravitational force. This force acts among all particles of the universe. Its range is infinite. Gravitational force plays a very important role in wide events of the universe like formation of stars and galaxies and their development etc. As you know there are four kinds of forces in our nature- Gravitational force, electromagnetic force, weak nuclear force and strong nuclear force. This is the universal force. Every particle of nature feels the gravitational force. It is the weakest force of nature of the nature but it affects the things which are far away. One more interesting thing about gravitational force is that it is always attractive. ...

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1.5% Carbon and 0.5% Neon and Nitrogen in a star.
28% Helium
Anthropic principle tells us about the universe after big bang. Why we exist in the universe? Anthropic principle solves such kind of questions.
black holes are such dead stars which had mass at least 1.44 times greater than the sun.
called gluons
expansion.
Grand Unified Theory.This theory combine all the forces of our nature in spite of gravity.
have you ever thought why we are able to remember our past only. Why the time goes to end? We have some scientific theories to understand this system.
Hello friend
Hello friends

I am going to describe “Friedmann’s first assumption”.This assumption gives a complete result which is known as The BIG BANG Theory.
I have very interesting topic for you
I would like to introduce you from the topic. No boundary condition means a limited space-time.
in this blog we will discuss on the no boundary condition of the universe. At first
In this blog we will learn about formation of a star in the early universe.
In this blog you will get to know about gravitational force. This force acts among all particles of the universe.
In this blog you will get to know about steady state theory and other proposals against the big bang theory.
in this blog you will get to know about the reversible arrow of time. Are the arrows of time reversible?
moving electric charges produce magnetic effect and electric charges are forced by magnetic area. Thus
or exponential
our early universe had too much temperature. Universe existed in a point with too much density.
Stars are such astronomical bodies which spontaneously emits light and heat. There is 70% Hydrogen
The inflationary model of the universe was published by Alan Guth from MIT. According to this theory the early universe might have had the period of very rapid
This blog tells is mainly on how the galaxies were born in the early universe.
this force has been named as electromagnetic force. It is the strongest force in all four forces.
This is the strongest force of all four kinds of forces. It is carried by spin 1 particles
this theory tells us what happened after big bang and how this well ordered universe created.
we can solve many our difficulties about the universe.
We have discussed here on beta decay and weak nuclear force.
we will describe Friedmann’s second assumption which is – “The universe might look the same from any place of it.”
we will describe here the boundary condition of the universe. In this theory
Welcome friends
welcome to The Cosmic Empire
which interacts only with itself and quarks.
Why was the early universe so hot? According to the hot big bang theory
You must have heard about gravity which works between large bodies. But here quantum gravity is different from general gravity.

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