Related to my post on the frequency of humanity is this post on XKCD on the various frequencies of events, from human births to dog bites to stolen bicycles.
Related to my post on the frequency of humanity is this post on XKCD on the various frequencies of events, from human births to dog bites to stolen bicycles.
For his latest What If? column, Randall Munroe tackles the question "When, if ever, will Facebook contain more profiles of dead people than of living ones?"
Based on the site's growth rate, and the age breakdown of their users over time, there are probably 10 to 20 million people who created Facebook profiles who have since died.
That's an incredible number; most tech startups would kill (well, not really but maybe...) for that many alive users.
Randall Munroe of XKCD drew the Saturn V rocket (aka Up Goer Five) annotated using only the 1000 most common English words.
See also Albert Einstein's Theory of Relativity In Words of Four Letters or Less.
Hey, if Randall keeps writing them, I'm gonna keep posting links to them...today's XKCD What If is "If every person on Earth aimed a laser pointer at the Moon at the same time, would it change color?"
Unfortunately, the laser energy flow would turn the atmosphere to plasma, instantly igniting the Earth's surface and killing us all.
Today's XKCD must have taken Randall several years to draw...if you click and drag, it goes on forever. Or not quite forever, but Dan Catt did some figuring and:
Ok, so the XKCD map printed at 300dpi is around 46 foot / 14 meters wide, half that at magazine 600dpi quality.
Here's a better Google Maps-like way to explore the entire world.
With the assistance of a nuclear reactor operator, Randall Munroe came up with this handy radiation dose infographic. Doses recorded near the Fukushima plant compare to those from a single mammogram or dental x-ray. A note on how to use this chart:
If you're basing radiation safety procedures on an internet PNG image and things go wrong, you have no one to blame but yourself.
(via df)
A wonderful character interaction map of the Lord of the Rings trilogy drawn by Randall Munroe. Here's just a little part of it:
