মহাবিস্ফোরণের চিত্রলৈখিক কালপঞ্জি

ImageSize  = width:720 height:1000
PlotArea   = left:40 right:256 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:era1     Value:yellowgreen
  id:era2     value:lightorange
  id:time1    Value:coral
  id:time2    Value:lavender

DateFormat  = yyyy
Period      = from:-430 till:155
TimeAxis    = format:yyyy orientation:vertical # order:reverse does not work
ScaleMajor  = unit:year increment:10 start:-430 # second
ScaleMinor  = unit:year increment:2 start:-430

AlignBars = justify

BarData =
  bar:Clock
  bar:Era
  bar:Dummy3
  bar:Periods
  bar:Dummy4
  bar:Events

TextData =
  fontsize:M
  pos:(240,75)
  text:Planck epoch
  pos:(250,50)
  text:Big Bang
  pos:(20,50)
  text:"0: Linear time"
  pos:(10,980)
  text:"Logarithmic time:"
  text:"10 · log10 second"
  pos:(154,946)
  text:"NEXT"
  pos:(117,931)
  text:The Stelliferous Era
  pos:(245,950)
  text:"Reionization"

LineData =
  layer:front
  at:123  frompos:358 tillpos:369   width:0.5  # Matter domination
  points:(369,878)(402,800)  width:0.5
  points:(402,800)(413,800)  width:0.5

PlotData=
  textcolor:black  fontsize:M

  width:53
  bar:Clock  color:events  align:right  shift:(28,3)  mark:(line,teal)
  at:-120 text:"One picosecond"
  at:-90  text:"One nanosecond"
  at:-60  text:"One microsecond"
  at:-30  text:"One millisecond"
  at:0    text:"One second"
  at:36   text:"One hour"
  at:75   text:"One year"
  at:105  text:"One thousand years"  shift:(43,3)
  at:135  text:"One million years"

  width:53
  bar:Era  mark:(line,white)  align:center  shift:(0,0)
  from:-430  till:135  color:era1  text:"The Primordial Era"

  width:53
  bar:Dummy3

  width:158
  bar:Periods  align:center  shift:(0,0)  mark:(line,white)
  from:-430 till:-360 color:period1  text:Grand unification epoch
  from:-360 till:-120 color:period2  text:Electroweak epoch
  from:-120 till:-60  color:period1  text:Quark epoch
  from:-60  till:0 shift:(-40,0) align:left  color:period2  text:Hadron epoch
  from: 0   till:23   color:period1  text:Lepton epoch
  from: 23   till:131  color:period2  text:Photon epoch
  from:131  till:155  color:period1  text:"Dark Ages"

  width:53
  bar:Dummy4

  width:53
  mark:(line,purple)  textcolor:black  fontsize:M
  bar:Events  color:events  align:left  shift:(30,-4)

  at:-430 shift:(30,-12) text:"Planck time, the smallest theoretically observable ~unit of time and the time before which science is ~unable to describe the universe. At this point, the ~force of gravity separated from the electronuclear ~force."
  at:-360           text:"Separation of the strong force from the ~electronuclear force."
  from:-360 till:-320 align:left shift:(-55,0) color:time1  text:"Inflationary epoch. The Universe expands exponentially"
  at:-320  shift:(30,4) text:"Reheating after inflation populates universe ~with quarks and anti-quarks."
  at:-120           text:"The **weak** force separates from the ~electromagnetic force resulting in the four ~separate forces we know today."
  at:-60            text:"Quarks become confined within hadrons."
  at:-30            mark:(line,white) text:"Formation of hydrogen nuclei."
  at:0              text:"Neutrinos cease to interact with other particles."
  at:23 shift:(30,-11)   text:"Lepton/anti-lepton pairs annihilate."
  from:23  till:31  align:center shift:(0,-4) color:time2  text:"Big Bang nucleosynthesis"
  at:31 shift:(30,2)  text:"3 to 20 minutes: Formation of helium nuclei"
  from:129 till:131  shift:(-114,-2) color:time1 mark:(line,white) text:"Recombination"
#  at:123  shift:(30,-32) text:"70,000 years: Matter domination"
  at:123  mark:(line,white)  shift:(30,-83)  text:"70,000 years: Matter domination"
  at:131  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 streams ~freely."
  at:155  text:"100 million years: First star begins to shine."



## আরও দেখুন
* বৃহৎ বিস্ফোরণের ঘটনাপঞ্জি

বিষয়শ্রেণী:জ্যোতির্বিজ্ঞানের সময়রেখা
বিষয়শ্রেণী:জ্যোতিঃপদার্থবিজ্ঞান
বিষয়শ্রেণী:মহা বিস্ফোরণ
বিষয়শ্রেণী:চিত্রলৈখিক সময়রেখা
বিষয়শ্রেণী:মহাবিশ্ব
বিষয়শ্রেণী:মহাবিস্ফোরণ তত্ত্ব
বিষয়শ্রেণী:ভৌত বিশ্বতত্ত্ব