Skip to Navigation
about Plus
support Plus
Plus sponsors
subscribe to Plus
terms of use
Search this site:
Puzzles
The coin tossing problem
Read more...
The taxi problem revisited
Read more...
Three doors
Read more...
Puzzle page
Never forget your mum's birthday
Read more...
Puzzle No. 3 - birth dates
Read more...
Optimal stopping
Read more...
« first
‹ previous
…
5
6
7
8
9
10
11
12
13
next ›
last »
Home
Articles
News
Packages
Podcasts
Puzzles
Reviews
Science fiction, science fact: reports from the frontiers of physics
What is time? What is space? Are there parallel universes? Join Plus and FQXi on a journey exploring these...
view
Folding the future: From origami to engineering
Back in the days before smart phones with GPS functions became ubiquitous we had maps. Remember how hard it...
view
Why you shouldn't use a toss for overtime
In soccer a coin toss is used to decide who goes first in a penalty shootout and similarly in American...
view
What Planck saw
Cosmologists gathered in the Netherlands last week to discuss a new view of the Universe. The Universe as...
view
Researching the unknown
Science is much stranger than fiction. It suggests that our Universe may just be one of infinitely many which...
view
Login to comment or download PDFs
Username:
*
Password:
*
Create new account
Request new password
