I am starting with the name of Allah Almighty 🥰.

Assalam-0-alikum❣️
I hope all my new friends in this community will be happy and enjoying our life very beautiful and well by the grace of Allah Almighty and I am also happy and well by the grace of Allah Almighty ❤️👍.
Today,I am sharing you about planets and black hole 🕳️ in this community called steem-skillshare community.
So, let's start:-

You know,where I live this earth 🌎 it is a part of planet.Do you know,8 planets can exist in all whole world.I am sharing you name this planet,
1:)-Mercry
2:)-Venus
3:)-Earth
4:)-Mars
5:)-Jupiter
6:)-Saturn
7:)-Uranus
8:)-Neptune

Mercury is very nearest to the sun 🌞. The sun is only one in all whole world.That provide energy and heat to grow better development to plants and this very important to human and animals.They provide energy in the form of solar system that can use in our daily life and home appliances.
You can see sequence in plantes the sun in my first picture.This is very important sequence that is necessary to keep in your mind or knowledge.

The first 4 planets are called inner planets because it is very nearest to sun.Our galaxy that we can exist called earth 🌎 is also involved a part of inner planets.These planets are contain very high temperature 🌡️ in hot season.The prove is that nowadays.
The other 4 planets are called outer planets because it can exist in long distance to sun .These planets are contain low temperature.These planets are cold 🥶❄️ all over every year.
These points are also keep your mind or knowledge.

A planet is defined as any relatively large natural body that revolves in an orbit around the Sun or another star and does not release energy from internal nuclear fusion reactions. In addition to the description provided above, some scientists impose additional constraints on characteristics such as size, shape, or mass. The International Astronomical Union (IAU) lists eight planets orbiting the Sun as bodies in Earth's solar system.
Pluto was also classified as a planet until 2006.

We can explain these plantes briefly:-

Firstly

Mercury

This is the number one planet that exist is nearest to sun.
Mercury
The first of the four terrestrial planets is Mercury. This indicates that it is primarily a rock-based planet. The other three planets are Venus, Earth, and Mars, which are closest to the Sun.

Mercury is the planet with the smallest size among the terrestrial planets. It has an iron core that makes up nearly 3/4 of its circumference. The planet's rest is mostly made up of a rocky crust.
Mercury is difficult to observe because it is so close to the Sun.
Mercury planet contain 88 days in one year.

Distance	Miles	kilometer
Mercury	28.5 to 43million	45.9 to 69km

Diameter	Miles	kilometer
Mercury	3032million	4900km

Secondly:-

Venus

Venus is the closest planet to Earth of all the planets. Venus is commonly referred to as Earth's sister planet. However, while it is similar in some aspects, it is completely distinct in others.

The size of the Earth and Venus is almost same. As they orbit the Sun, the two planets are quite close to one another; as a result, Venus is the most visible planet in the night sky. According to the lack of craters on their surfaces, both planets are young.
Do you know,Venus contain 225 days in one all our every year.

Distance	Miles	kilometer
Venus	67 million	108km

Diameter	Miles	kilometer
Venus	7520million	12100km

Thirdly:-

Earth 🌎

The Earth is the only planet on which life has been discovered. So date, about 1.5 million animal and plant species have been discovered, with many more yet to be discovered. The Earth is 1/4 water, but other planets may contain minor amounts of ice or steam. The conditions on Earth are ideal for a breathable atmosphere.

Earth is the fifth largest planet in the solar system and the largest of the terrestrial planets. It is estimated to be around 4.5 billion years old, making it a relatively youthful celestial body.
It is obviously,you know that Earth contain 365 days in one year.

Distance	Milles	kilometer
Earth	93 million miles	150 million km

Diameter	Milles	kilometer
Earth	8000 million Milles	13000km

Forthly:-

Mars

Mars is the fourth planet from the sun.They are the second smallest planet in the solar system.
The another name of Mars is called Red planet.
Mars is the smallest then the Earth is about the diameter of 4220miles.Mars is the last planet of the inner planets.

From sun

Distance	Miles	kilometer
Mars	142million miles	229 million kilometer

Diameter	Miles	kilometer
Mars	4220 million miles	6790 million km

Plantes	1year	Moon
Mercury	88days	None
Venus	225days	None
Earth	365days	One
Mars	687days	Two

Mars two moon named as Deimos andPhobos.
This is inner four planet my next post is outer four planet.
I hope you like my post and my efforts 💗🙂.
I am very thankful to you because you can serve very important time to my post 👍🙂.

Special mention to
@steem-skillshare

With best regards:-
@shahri-shiekh
16-06-2022