Halloween by the numbers

  • Total trick-or-treaters: About 75
  • Costumes that might have been “prostitute”: 2 or 3
  • Dads dressed as Hank Scorpio: 1
  • Dogs that terrified my kids: 2
  • Dogs that delighted my kids: 2
  • Dogs dressed as hot-dogs: 1
  • Chihuahuas wearing sombreros: 1
  • Ninjas that needed to use our bathroom: 1
 

Paul Leaves the Internet

Paul Miller, a tech journalist for The Verge, is leaving the Internet for a year. He’s an avid StarCraft II player, and writes about (and on) the web for a living. He’s going to continue to use a computer (offline) and continue to write for The Verge.

Miller is a great writer and I get the impression he lives online in the same way I do. I’m looking forward to living UN-vicariously through him as he documents his experience. His video introducing his project is also well done:

 

The Swoosh is a Lie

99% Invisible Podcast

From the delightful 99% Invisible podcast, I learned today that many televised sporting events use pre-recorded audio samples to fake a sense of realism. When you watch at least some sports on television, particularly those that cover large areas, the swoosh of a cross-country skier, the splash of a rower’s paddle, or the thundering stampede of horse racing, may be coming from a sound designer’s sampler rather than the atheletes you’re seeing on screen.

Like most episodes of 99% Invisible, this Sound of Sport episode is only 5 minutes long, well produced, and fascinating. Since learning about 99% Invisible from the also-delightful RadioLab podcast, I’ve almost caught up on all 44 (so far) episodes. Highly recommended.

While we’re enjoying podcasts, the Planet Money podcast somehow manages to make the world of economics interesting to those of us who are completely uninterested in economics.

 

How long would it take to get to Kepler 22b?

Kepler 22b, the extrasolar planet discovered by NASA’s Kepler Space Telescope is apparently around 600 light years away. I wondered how long it would actually take for us to get something there. Maybe if we start today, we could surprise our descendants with a signal from a probe in a 10,000 years or so.

Apparently not. Using the current speed of the Voyager 2 probe as my unscientific example of “something flying through space real fast”, and the handy Wolfram Alpha service, it would take 11.64 million years to get to Kepler 22b.

I find this simultaneously boring and existentially terrifying.

UPDATE:

BoingBoing delves much deeper into the idea of the (im)practicality and cost of interstellar travel. While Kepler 22b might be a boring 11-million-year flight away, the article discusses the nearest star, Alpha Centauri would would be a brisk 70,000 years or so.