Graphical timeline of our universe

This timeline of our universe shows the best scientific estimates of the occurrence of events since its origin, using the Big Bang theory.

<timeline> ImageSize = width:600 height:2000 PlotArea = left:200 right:350 bottom:45 top:45 AlignBars = early

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
 

Period = from:0 till:20000000000 TimeAxis = orientation:vertical ScaleMajor = unit:year increment:1000000000 start:0 ScaleMinor = unit:year increment:250000000 start:0

BarData =

 bar:Timelines
  bar:Periods
  bar:Events
 

PlotData=

 width:20  mark:(line,red)  textcolor:black
 
 bar:Events  color:events  align:left  shift:(15,0)
  at:0  text:"Origin of our universe (Big Bang theory)"
  from:100000000  till:400000000  shift:(15,3)  text:"100-400 million years~Reionization, first stars began to shine"
  at:600000000  text:"600 million years~Formation of the first galaxies"
  at:8700000000  text:"8.7 billion years (5 billion years ago)~Formation of the Sun"
  at:9200000000  text:"9.2 billion years (4.5 billion years ago)~Formation of the Earth"
  at:10200000000  text:"10.2 billion years (3.5 billion years ago)~Emergence of life on Earth"
  from:13000000000  till:13100000000  text:"13.0-13.1 billion years (500-600 million years ago)~Evolution of multicellular life"
  at:13698000000  text:"13.7 billion years (2 million years ago)~Evolution of humans (genus Homo)"
  at:16700000000  text:"16.7 billion years~Collision of Milky Way and Andromeda galaxies"
  at:18700000000  text:"18.7 billion years~Sun becomes a red giant"
 
 bar:Timelines  align:right  shift:(-75,0)
  from:0  till:300000  text:"Big Bang"
  from:13695000000  till:13700000000  text:Human evolution
 

TextData =

 tabs:(210-left)
 
 pos:(50,1995)
  text:"Timelines"^"Events"
  text:"---------"^"------"
 

</timeline>

See also

See also: Graphical timeline of our universe, Big Bang, Earth, Galaxy formation and evolution, Graphical timeline of human evolution, Graphical timeline of the Big Bang, Human evolution, Origin of life, Red giant, Reionization