１４ Histry of the Universe

１４　Histry of the Universe【What is the Universe？】Dialogue with the Universe

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 [6]
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]

【参　照】
1. Wikipedia： Chronology of the universe
2. Ｎｏ．２３－１　The Birth of the universe：Quantum fluctuation
3. Ｎｏ．２３－２　Inflation cosmology
4. Ｎｏ．２３－４　The Big Bang model
5. Ｎｏ．２５　Higgs field and Higgs Boson
6. Ｎｏ．２３－２　Inflation cosmology