What's inside space?

B11_ Is space empty? If no then what's in it 

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100 km above the Earth's surface , lies the Karman line, beyond which there's a vast entity which we know as outer space (Or simply space) .

Now , In schools we are taught that space is a hard vacuum and not a perfect 👌 one (contains nothing ) ,why not perfect ? It means that there's is something  inside space ? And what's it ?  🌌

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Space contains_ planets , stars , comets ,asteroids and what not .Each celestial body has it's own gravity and atmosphere, but we are not going to talk about the above mentioned bodies . These bodies are several millions ( or billions ) of lightyears apart . We will learn what's in the space between these bodies . 

Here, the notion "Air is Everywhere" is falsified  because there's no air in space.  (that's why you can't breathe there 😐, or worse... you'll keep shouting and even an astronaut  few centimeters away from you will not hear you )

Such a hard vacuum contains few things in low densities that most people don't know. Don't worry 😉 keep reading I'll tell you . 

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 The following things are inside space _

1. PLASMA The fourth state of matter 

 Plasma is considered as the fourth state of matter. It is nothing but a gas cloud heated to such a high temperature 🔥 such that all its constituent atoms are split into ions and electrons. 

■ 99.99% of the visible universe is plasma of Hydrogen (H) and Helium (He)

2. EM Radiation like light 

Ya obviously 🙄  EM waves like light (RMIVUXG rays) are always travelling through space at a speed of 299,792 km/sec 

3. Magnetic Fields 🧲🧲🧲🧲

Planets like Earth are themselves a huge magnet by the virtue of which magnetic fields travel all around in space , even beyond their respective atmosphere . Moreover , low density of moving electric charges also create magnetic fields in space 

4. Neutrinos  ⚛⚛⚛

Low energy particles that are hard to detect , and have a temperatureof around 1.97 Kelvin.

These are byproducts or relics of the Big (Gang) Bang theory . Since, these particles do not interact with matter easily they are still present 14 billion years 

5. Cosmic Dust  Normal dust particles,lucky enough to go on a space tour 

Size : 100 micrometers 

These little @$!*% cluster up to make large sized meteorites ☄

6. Cosmic Rays ☀️☀️☀️☀️

These are alpha particles and protons having very high energy travelling through space with around nearly the speed of light ( just 299,792 kmps 😏)

These particles are usually emitted from sun outside our solar system and distant galaxies .

OK

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