Âm thanh chia sẻ

Good morning everyone Today I am going to take you on a long and fascinating journey through our solar system and beyond where we will explore the planets their features their mysteries and their importance in understanding the universe Our solar system exists inside the vast Milky Way Galaxy which contains billions of stars and countless planetary systems but our system is special to us because it is our home At the center lies the Sun a massive glowing sphere made mainly of hydrogen and helium