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...
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...
Big Bang is a massive explosion that happened, since 15000 million years, resulting in it all the forms of matter, energy, and time, It is the expansion of the universe and merging of atomic...
The universe is a wide and extended space that contains all the galaxies, the stars, the planets, the moons, the living organisms, and everything, The universe is very vast, The Sun and the earth...
