Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!


Forgot your password?
This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

Mathematics Show Guinness Bubbles Actually Sink

Comments Filter:
  • by scorp1us (235526)

    Come on, /. covered this about 7-10 years ago, if I remember correctly. Bubbles of so many microns in diameter move up, which pulls bubbles of less than that diameter down.

Every nonzero finite dimensional inner product space has an orthonormal basis. It makes sense, when you don't think about it.