Exploring our Universe
Big Bang
One Geometric point
Exploded 12 billion years ago and universe expanded
Hydrogen, helium, and lithium formed from the simpliest of particles
Matter was not uniformly distrubted, causing formation of uneven clumps then galaxies then large objects then planets
Stars
Matter came together but undistributed due to gravity to form large objects
Nuclear fussion converting hydrogen into helium started forming light and heat and therefore sun
more High order Elements are formed due to more nuclear reactions and explosion of generation of stars
Explosion of star in a gigantic paroxysm called super Nova releasing large amounts of energy
Solar system
energy released from star form matter
formed solar nebulae ( galaxy)
Matter would pile due to gravity to form dust , dust to rocks, rocks to lumps, lumps to planetesmials
Hot ball of rock, iron catastrophe, molten iron sank to core
Electro magnetic field shielding against solar winds
Planet cools after collision with planet tesmails forming moon
Sun formed