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Today We will be telling you about 5 mysterious and unknown things of the universe so without wasting much time. Let's get started
number one the red dwarf
Red dwarfs are the tiniest stars of the universe
70% of the stars of our universe are red dwarfs
They are so small and tiny in size compared to our Sun
They are only 7 to 15 percent of the total size of the Sun
They are so dim and tiny that they are not visible in the sky by our naked eyes
However they're consisted of same matters hydrogen and helium gas
But unlike the other stars they do not use up all their fuels at once
so they remain in power for longer period of time
Their average lifespan is much higher than that of Sun
Their average lifespan is about one to ten trillion years.
number two rectangular galaxies
Normally, we know that only two types of galaxies exist only spiral and another one is elliptical.
However, recently a new type of galaxy has been discovered which is rectangular in shape
These galaxies are very rare. The rectangular galaxies are reformed when many galaxies collide and fusion together
LEDA 74886 is one of them
Number three the neutron star.
The neutron stars are the densest stars in the universe
They are created in the large stars
during supernova explosion
When stars collapse electron and proton crushed together into Neutron and us from the neutron star
They are only ten to thirty miles in diameter, so they are very tiny compared to our Sun
number four dark matter and dark energy
The universe which will see consists of only five percent of normal matter
About 95% of the observable universe consists of
invisible matters called dark matter and dark energy
Among the composition
70% is dark energy and 25% is dark matter
They are mysterious type of substances and are different from the normal matters
They interact with gravitational force and fill up the empty space of the universe
Number Five the rogue planets
these planets are also known as interstellar planets
They have no orbit of their own. They can move freely in the universe
They are such a type of planetary object which is revolves around the galactic center directly instead of orbiting our star
They are ejected from the planetary system where they were born
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