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Universe (Universe: evolution of human understanding of the universe…
Universe
Universe: evolution of human understanding of the universe
Edwin Hubble
studied the distance between the stars
Albert Einstein
published the generally theory of relavitity
Sir Issac Newton
published the laws of motion and gravity this used to accurately predict the motion of the moon
Johannes Kepler
analyzed and discovered that the planets move around the sun
The Big Bang
started with something smaller than an atom
is now expanding larger and larger
it's like an hour glass, longer the time, bigger it gets
We have 4 evidenses of the Big Bang
2: it takes time for hydorgen to fuse into helium and heavier elements, it would take over 13 billion years.
3: the universe cannot be younger than the oldest star, our sun is around 4.5 billion years old and it will live for another 5 billion years
1: hubble showed that the universe is expanding (red shift)
4: cosmic background radiation when the first big bang began, Short wave radiation would have been released, however overtime and expansion of the universe (red shift)
Radiation
blue shift
moving further and further away
red shift
coming towards
