7 FACTS ABOUT SPACE.

an imaginary photo of a black hole.

Our sky is huge, our solar system is vast, our Galaxy the milky way is 100,000 light years in diameter and it's incomparable to other galaxies in the universe as much as it could be seem very small like an ant to an African elephant.

But here is some facts that could describe space or give you an idea of what we are dealing with everyday without knowing:

1- Space is cold:
as there are no Atmosphere is space so there is no heat which means that heat comes only when there is air or a gas rich environment, or that's how it feels, when you have a chance once to become an astronaut, you will notice that your suite is cold/radiation proof and it's provided with a body warming system.

2- Space is "always enlarging":
As it was discovered, the dark energy is forcing everything in space away from each other, which was noticed by astrophysicists that all objects in space have some spectrum properties and each has it's own color, and by studying the space objects spectrum  it appeared that all objects in space is moving away from each other, and that's how dark energy was defined.

3- Fastest speed in the universe:
The fastest moving object is space is light, there is nothing moving faster than light in space, but not conditionally that it's the fastest speed ever, as Albert Einstein stated that nothing can travel in the universe faster than light, there are the quantum entanglement theory which states that electrons can transfer information between each other in nothing as time.

4- What components in space:
well there are many components in the universe Galaxies, Star Clusters, Nebula, Stars, black holes, Planets with all types, comets and meteors..etc and so on,

5-  The Dark Matter:
The Dark Matter is the thing that is %95 of the universe is formed of and other %5 is the solid or gas objects that is floating in space, and dark matter properties is not completely comprehended yet and there are many researches in NASA space station around this subject.

6- The Space Objects Movements:
all objects in the observed space are moving in orbits, even our sun is revolving around the center of the galaxy, otherwise black holes is not orbiting anything, or as it's the center of everything it cannot be defined as a solid object, because it's property is swallowing everything in it's way, but there are so many objects in space that is not related to any gravitational system and don't orbit anything, instead these objects are called orphans because they are alone and dark like orphan planets.

7-   There is no passing time in space:
We encounter time because we have a happening event like the day, the month and the year, and the day is one Earth spin around itself, and the year is one earth revolve around the sun, and that's how time is counted on Earth, once you become in space, time stops for you and until you encounter gravitational system on some other planet or on an artificial gravity system.