The continuous expansion of cosmic space is due to the movement of galaxies apart, Planets revolving around the Sun in fixed orbits, and the stability of the Earth rotation in an orbit around the...
Each galaxy in the universe has a distinctive shape, The difference in the shapes of galaxies form the universe because each galaxy has a distinctive shape according to the harmony and order of the...
The Sun occupies the centre of the solar system, the Earth is one of the eight planets revolving around it. The Earth is the planet that we live on, The ozone layer protects living...
Planets revolve around the Sun in fixed orbits due to the attraction force of the Sun to the planets. Mercury, Venus, Earth and Mars are called the inner planets because they are the nearest...
