Skip to main content

Timeline for Why do trees grow downward?

Current License: CC BY-SA 3.0

22 events
when toggle format what by license comment
Dec 7, 2022 at 22:42 comment added Eric Lippert I'll note that different domains have different conventions. Abstract syntax trees are almost always drawn with operators higher on the page than operands; Bayesian network diagrams by convention make operators the children of operands and draw them lower on the page.
Dec 7, 2022 at 18:03 answer added Alex Shroyer timeline score: 1
May 17, 2012 at 22:27 comment added anon @Job if you get the answer to that, ask: why does one park in a driveway, and drive in a parkway?
May 17, 2012 at 21:56 vote accept maxpolk
May 17, 2012 at 16:41 answer added user7519 timeline score: 1
May 17, 2012 at 14:37 comment added user25446 Because you live in Australia ?
May 17, 2012 at 4:25 comment added Kevin Hsu Because the enemy's gate is down.
May 17, 2012 at 4:02 history edited yannis CC BY-SA 3.0
added 173 characters in body
May 17, 2012 at 0:11 comment added ptyx A lot of trees grow left to right.
May 16, 2012 at 23:22 comment added Edward Strange No, it's so they roll!!!
May 16, 2012 at 23:15 history tweeted twitter.com/#!/StackProgrammer/status/202900023804035072
May 16, 2012 at 21:18 comment added Jerry Coffin @FrustratedWithFormsDesigner: Exactly!
May 16, 2012 at 21:15 comment added Gary @JerryCoffin Lots more info on the subject of manhole cover design here: en.wikipedia.org/wiki/Manhole_cover (good call out though)
May 16, 2012 at 21:12 comment added FrustratedWithFormsDesigner @JerryCoffin: So.... trees grow downward because round pipes are stronger than square ones? ;)
May 16, 2012 at 21:10 comment added Jerry Coffin @GaryRowe: A widely propagated falsehood. Manhole covers are round primarily because they cover ends of pipes, and pipes are round. Pipes are round because 1) that distributes stress on them evenly, and 2) it maximizes the cross-section for a given perimeter. Overall, it maximizes the strength and capacity of the pipe you can get from a specific amount of material.
May 16, 2012 at 20:58 comment added Gary @Job To prevent the manhole covers from falling in. FTFY. :-)
May 16, 2012 at 20:57 answer added Gary timeline score: 17
May 16, 2012 at 20:45 comment added CaffGeek Trees grown in all directions in nature...upward, downward, etc
May 16, 2012 at 20:39 comment added Phil Why do trees grow upward in nature? I mean, it's just a word, a 'name' that suggests some similarity between a new thing and an old thing we know. Don't get caught up in words :D
May 16, 2012 at 20:18 comment added Job Why are manholes round?
May 16, 2012 at 20:14 answer added Caleb timeline score: 14
May 16, 2012 at 20:11 history asked maxpolk CC BY-SA 3.0