2018年9月25日火曜日

12 History of the Universe[1] #universe #history

12 History of the Universe[1] #universe #history

0          The quantum fluctuation [2]
After 10^-36~10^-34 second  Inflation(10^-27→10^-3m、10^28→10^25K)[3]
~10^-32 second  Big Bang(10^-1m=10cm)[4]
After 10^-9 second The birth of mass(10^13K)[5]
After 1 second  The Universe had become the size of the solar system.
(10^13m、10^10K)
After 100 seconds   The birth of hydrogen and helium10^9K)
After 300,000 years  Transparent to radiation:The cosmic microwave background (CMB) is the oldest light in the universe.
(0^24m=82 million ly、3000K、Expansion rate of the universe: 60 times the speed of light)
After 0.5 billion years  The birth of stars
After 0.6 billion years  The birth of galaxies 
5 billion years ~     Second Inflation [3]
After 9 billion years   The birth of Solar system
After 13.8 billion years  Current    
(10^27m=90 billion ly、2.7K、Expansion rate of the universe: 3.5 times the speed of light)



※ Chronology of the universe [1]

【References】
1. Chronology of the universe- Wikipedia 
2. No.21-1 The Birth of the universe:Quantum fluctuation
3. No.21-2 Inflation cosmology
4. No.21-4 The Big Bang model
5. No.23 Higgs field and Higgs Boson

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