mirror of
https://github.com/hendricius/the-sourdough-framework
synced 2025-12-07 10:04:25 -06:00
2ef8f5e5e2
1) Use arrows <--> to indicate duration
2) Use : to introduce date
3) Move some text around so slightly... First data moved right so we have
full text width for the timeline
67 lines
3.8 KiB
TeX
67 lines
3.8 KiB
TeX
\begin{tikzpicture}
|
|
% Draw horizontal line
|
|
\draw[line width=1pt] (0,0) -- (\textwidth,0);
|
|
|
|
% Define the width of each segment
|
|
\pgfmathsetlengthmacro{\segmentwidth}{\textwidth/12}
|
|
|
|
% Draw lines for the events, higher up so that they don't overflow the text
|
|
% Placing the lines has been a bit manual work of trying different values
|
|
% Maritime bacteria.
|
|
|
|
\draw[line width=1pt] (2.8*\segmentwidth,1) -- (2.8*\segmentwidth,0.2);
|
|
% Eukaryotes
|
|
\draw[line width=1pt] (5.8*\segmentwidth,1.5) -- (5.8*\segmentwidth,0.2);
|
|
% First bacteria on land
|
|
\draw[line width=1pt] (9.1*\segmentwidth,-1.25) -- (9.1*\segmentwidth,-0.2);
|
|
% Maritime fungi ancestors
|
|
\draw[line width=1pt] (9.5*\segmentwidth,-2) -- (9.5*\segmentwidth,-0.2);
|
|
% Fungi on land
|
|
\draw[line width=1pt] (10.8*\segmentwidth,-2.75) -- (10.8*\segmentwidth,-0.2);
|
|
% Yeasts on land
|
|
\draw[line width=1pt] (11.1*\segmentwidth,-3.0) -- (11.1*\segmentwidth,-0.2);
|
|
% First dinosaurs
|
|
\draw[line width=1pt] (11.4*\segmentwidth,0.5) -- (11.4*\segmentwidth,0.2);
|
|
% Pangea begins to rift apart
|
|
\draw[line width=1pt] (11.6*\segmentwidth,1) -- (11.6*\segmentwidth,0.2);
|
|
% Dinosaur extinction
|
|
\draw[line width=1pt] (11.9*\segmentwidth,1.5) -- (11.9*\segmentwidth,0.2);
|
|
|
|
% Special lines for december events since they are so close togehter
|
|
\draw[line width=1pt] (12.0*\segmentwidth,3.0) -- (12.0*\segmentwidth,0.2); % Main branch
|
|
\draw[line width=1pt] (12.0*\segmentwidth,3.0) -- (11.75*\segmentwidth,2.5); % Branch to first humans
|
|
\draw[line width=1pt] (12.0*\segmentwidth,3.0) -- (11.75*\segmentwidth,3.0); % Branch to Jordan
|
|
\draw[line width=1pt] (12.0*\segmentwidth,3.0) -- (11.75*\segmentwidth,3.5); % Branch to Pasteur
|
|
|
|
% Draw months and month separators
|
|
\foreach \i/\month in {0/Jan, 1/Feb, 2/Mar, 3/Apr, 4/May, 5/Jun, 6/Jul, 7/Aug, 8/Sep, 9/Oct, 10/Nov, 11/Dec} {
|
|
% Separators
|
|
\draw[line width=1pt] (\i*\segmentwidth,0.1) -- (\i*\segmentwidth,-0.1);
|
|
% Month names
|
|
\node[timeline_event, below] at ({(\i+0.5)*\segmentwidth},-0.1) {\month};
|
|
}
|
|
\draw[line width=1pt] (\textwidth,0.1) -- (\textwidth,-0.1);
|
|
|
|
% Full timeline width for billion years
|
|
\draw[stealth-stealth, line width=1pt] (0,-3.8) -- node[midway, timeline_timespan] {5.45 billion years} (\textwidth,-3.8);
|
|
|
|
% Indicator for the period of 3 months = 1.1 billion years
|
|
\draw[stealth-stealth, line width=1pt] (0,-1.0) -- node[midway, timeline_timespan] {1.11 billion years} ({\segmentwidth * 3},-1.0);
|
|
|
|
% Place events on the timeline with dates using the timeline_event style
|
|
% As a calculation I used (4.54 billion years / 12 months = 0.3785 billion years/month.
|
|
\node[timeline_event, above] at (2.5*\segmentwidth,1) {Mar 25:~First maritime bacteria and archae};
|
|
\node[timeline_event, above] at (4.50*\segmentwidth,1.5) {June 25:~First organisms with nuklei (eukaryotes)};
|
|
\node[timeline_event, above] at (7.8*\segmentwidth,-1.5) {Oct 4:~First bacteria on land};
|
|
\node[timeline_event, above] at (8.0*\segmentwidth,-2.25) {Oct 15:~First maritime ancestors of fungi};
|
|
\node[timeline_event, above] at (9.7*\segmentwidth,-2.75) {Nov 24:~Fungi on land};
|
|
\node[timeline_event, above] at (10.5*\segmentwidth,-3.25) {Dec 3:~Yeasts on land};
|
|
\node[timeline_event, above] at (10.2*\segmentwidth,0.5) {Dec 14:~First dinosaurs};
|
|
\node[timeline_event, above] at (9.8*\segmentwidth,1) {Dec 17:~Pangea begins to rift apart};
|
|
\node[timeline_event, above] at (10.33*\segmentwidth,1.5) {Dec 29:~Dinosaurs go extinct};
|
|
\node[timeline_event, above, anchor=east, align=right] at (11.75*\segmentwidth,2.5) {Dec 31:~First humans};
|
|
\node[timeline_event, above, anchor=east, align=right] at (11.75*\segmentwidth,3.0) {Dec 31:~Sourdough in Jordan (23:59:55)};
|
|
\node[timeline_event, above, anchor=east, align=right] at (11.75*\segmentwidth,3.5) {Dec 31:~Louis Pasteur isolated yeast (23:59:59)};
|
|
|
|
\end{tikzpicture}
|