１５ Histry of the Universe

１５　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]