Our Relationship with the Universe
The Big Bang
vast clouds of Hydrogen gas
example: Pillars of Creation
spinning whirls of Hydrogen
huge balls of gas
the first ever stars
microscopic clumps of gas and dust
bigger clumps
big hot cloud of matter at center
sun
remaining gas and dust blown away
planets
earth
Sun
Life on Earth
cellular containment
metabolism
reproduction
stars
die
as white dwarf
as a supernova
black hole
neutron stem
remain