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This is the timeline of the stelliferous era but also partly charts the primordial era, and charts more of the degenerate era of the heat death scenario. The scale is . Example one million years is . ImageSize = width:720 height:2000 PlotArea = left:40 right:235 bottom:75 top:75 Colors = id:period1 value:rgb(1,1,0.7) # light yellow id:period2 value:rgb(0.7,0.7,1) # light blue id:events value:rgb(1,0.7,1) # light purple id:era2 value:lightorange id:era1 Value:yellowgreen DateFormat = yyyy Period = from:56 till:200 TimeAxis = format:yyyy orientation:vertical ScaleMajor = unit:year increment:10 start:60 ScaleMinor = unit:year increment:1 start:56 AlignBars = justify BarData = bar:Era bar:Dummy2 bar:Dummy3 bar:Periods bar:Dummy4 bar:Events TextData = fontsize:M pos:(250,75) text:"Photon epoch" pos:(260,657) text:"ZOOM IN" pos:(10,1970) text:"10 *log year" pos:(107,1645) text:"NEXT" pos:(65,1630) text:"The Degenerate Era" pos:(65,120) text:"The Primordial Era" pos:(85,105) text:"PREVIOUS" PlotData= textcolor:black fontsize:M width:165 bar:Era mark:(line,white) align:center shift:(0,0) from:60 till:140 color:era2 text:"The Stelliferous Era" width:55 bar:Dummy2 bar:Dummy3 width:165 bar:Periods align:center shift:(0,0) mark:(line,white) from:56 till:80 color:period1 text:"Dark Ages" from:80 till:90 color:period2 text:"Reionization" from:98 till:100 color:period1 text:"Formation of the Milky Way~galactic disk" shift:(0,2) from:100 till:102 color:period2 text:"Life on Earth" from:190 till:200 color:period1 width:55 bar:Dummy4 width:55 mark:(line,purple) textcolor:black fontsize:M bar:Events color:events align:left shift:(30,-4) at: 56 text:"379,000 years: Hydrogen and helium nuclei ~capture electrons to form stable atoms. Photons ~are no longer able to interact strongly with atoms. ~Cosmic microwave background radiation forms." shift:(30,-15) at: 60 text:"One million years" at: 80 text:"100 million years. First star began to shine." at: 88 text:"600 million years ~Formation of the first galaxy" at: 90 text:"One billion years" at: 96 text:"4 billion years ~earliest Population I stars" at:100 text:"9.1 billion years Formation of Earth~and Sun" at:101 mark:(line,magenta) text:"13.7 billion years, the present day" # at:102 shift:(30,10) text:"16.7 billion years Collision of Milky Way and~Andromeda galaxies" at:103 shift:(30,0) text:"19.1 billion years. Sun becomes a red giant ~and shortly thereafter a White dwarf" at:120 text:"One trillion years" at:140 text:"Formation of new stars ceases.~Stars cease to fuse. " at:150 text:"One quadrillion years. ~Solar systems no longer exist. Planets flung ~out of orbit or consumed by larger bodies.~Sun has become a~Black Dwarf." at:180 text:"One quintillion years" at:195 text:"Galaxies no longer exist. Stars flung out of orbit ~or consumed by black holes." mark:(line,white) ==See also== * Heat death of the universe * List of other end scenarios than Heat Death * Ultimate fate of the Universe * Future of an expanding universe * 1 E19 s and more * Second law of thermodynamics * Cyclic model * Dyson's eternal intelligence * Final anthropic principle * The Last Question, a short story by Isaac Asimov which considers the inevitable oncome of heat death in the universe and how it may be reversed. * Graphical timeline from Big Bang to Heat Death. This timeline uses the double-logarithmic scale for comparison with the graphical timeline included in this article. * Graphical timeline of the universe. This timeline uses the more intuitive linear time, for comparison with this article. * Graphical timeline of the Big Bang * Big Bang 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Graphical timeline of the Stelliferous Era」の詳細全文を読む スポンサード リンク
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