الصف :الحادي عشر - العام الدراسي :2015/2016
Many billion years ago, our world was created in strange conditions that we still do not know.
So the modern scientists are trying to solve this problem by suggestingmany theories one of them was the most popular all over the world (THE BIG BANG theory).
This theory described the creation of the world in a sequenceof logical scientific operations,which produced the current world with galaxies, stars and planets.
Our galaxy named (MILK WAY) and our planet “The Earth” is one of nine planets in this galaxy. However, we will focus on the ninth planet (Pluto) which is the last planet in our galaxy and we will discuss the fact if it is planet or notand we will present some questions and try to answer it.
- When was Pluto discovered?
- What is it?
- How many moons doesit have?
- How many years does it take to complete one turn around the sun?
- Why isit bright?
- What is the distance between it and the Sun?
- In which belt is it travelling?
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حلقة بحث96PLUTO (The ninth planet)
