Universe kese bna

Universe ka vikas ek lambi aur complex prakriya hai. Iska mukhya kathan yeh hai:

1. **Big Bang Theory**: Universe ki shuruaat lagbhag 13.8 billion saal pehle Big Bang se hui, jab sab kuch ek chhoti, garmi aur ghani bindu mein tha. Is ghatna ke baad, vishv ka vistaar shuru hua.

2. **Expansion**: Big Bang ke baad, vishv tezi se failne laga. Is dauran, pehle kuch minute mein, prithvi ke mahabhooton (jaise hydrogen aur helium) ka nirmaan hua.

3. **Galaxies ka Nirmaan**: Vistaar ke saath, in mahabhooton ki gravitation ne dhool aur gas ko ikattha kiya, jisse galaxies aur star systems ka nirmaan hua.

4. **Stars aur Planets**: Galaxy ke andar, kuch regions mein gas aur dhool itna ghat gaye ki stars banne lage. Stars ke etra me, supernova ghatnaon se naye elements ka nirmaan hua, jo planets ka gathan karte hain.

5. **Evolution of Universe**: Aaj bhi universe expand ho raha hai aur naye stars aur galaxies ban rahe hain.

Yeh prakriya vishv ki samajh aur gyaan ka ek mahatvapurn pehlu hai.