Derek K. Miller - Penmachine words music comment - Vancouver, Canada

• "You call this traveling? Twenty-one days, 15 countries, 45,000 miles—without setting foot outdoors."
  
  
• "The more affluent a country gets, the more things parents come to see as essential for raising children [so] as long as the world keeps creeping out of poverty, families will continue to shrink."
  
  
• jamNOW lets you jam online with other musicians, interact with fans, and listen to live streams from nightclubs all over the place. Haven't tried it, so I'm not sure how well it works.
  
  
• Looks like the iMac DV in our kitchen is finally officially obsolete. It's slow, but it still works pretty well.
  
  
• Are things really this bad for biology teachers in significant portions of the U.S.A.?
  
  
• "If all you do is work, your value judgements are unlikely to be sound."
  
  
• "I rejoice in this life that I have, and in the grandeur of a world that preceded me, and an earth that will abide without me."
  
  
• "Studies have shown that abstinence-only education does virtually nothing to prevent kids from having sex [and that] abstinence-only group[s] used birth control less frequently."
  
  
• "When I get a resume, the first thing I do is type the person's name into Google.  If nothing comes up, I trash the resume without reading it."
  
  
• "I don't want my ISP looking at how I use the Internet to target ads to me, period, any more than I want the phone company listening in on my conversations in order to sell me stuff."
  
  
• TripIt looks like one of the best online travel resources out there, though I haven't tried it.
  
  
• How to make your website or blog faster.
  
  
• The Universe is 13.73 billion years old, give or take only about 120 million years. Now that is a cool finding.

Labels: apple, astronomy, evolution, family, google, linksofinterest, music, school, science, sex, space, travel, web

My oldest daughter and I saw In the Shadow of the Moon today. She's a nine-year-old Discovery Channel junkie, and so agreed right away when I suggested we go. The screening was sparsely attended because the film has been out for about a month, and it is a documentary, after all.

I was three weeks old when Neil Armstrong and Edwin Aldrin landed on the Moon, so obviously I don't remember it. But just as obviously, it's been part of my psyche my whole life, especially because my dad is a keen amateur astronomer, fascinated by the Moon since his childhood. (I even had the privilege of examining some real moon rocks loaned to my grade 8 science lab back in 1982.) I thought I'd seen almost all the lunar footage out there, especially the stuff from Apollo 11.

Wrong. In the Shadow has tons of new stuff, totally aside from the entertaining interviews with the surviving Apollo astronauts (except the notoriously reclusive Neil Armstrong). Slow-motion HD-restored film of snow-like ice shedding from the sides of the Saturn V rocket as it lifts off the pad and slides through clouds of steam rotating across its metal skin. New views of Armstrong descending the ladder of the Lunar Module (LM) for his "one small step." Sound and video of the ground crew wiping their sweaty brows as the LM crew skims their craft over dangerous lunar boulder fields, almost out of landing fuel, trying to find a flat place to set down. Precious, fearsome liquid oxygen—instantly frozen to tiny crystals in space—spewing past the window of the crippled Apollo 13 command module.

At some moments, I got a bit weepy. We haven't been back to the Moon since I was three, so I don't remember any of the Apollo lunar missions. In the following few years, as I learned about them, I became convinced that moon missions would be common when I grew up. But, as Roger Ebert wrote some years ago, in reviewing Ron Howard's Apollo 13 docudrama:

When I was a kid, they used to predict that by the year 2000, you'd be able to go to the moon. Nobody ever thought to predict that you'd be able to, but nobody would bother.

This film reminded me how amazing it was that we got there at all when we did, at pretty much the first moment it was technically possible. Not safe, not wise, not sensible, just possible. The men in the movie—garrulous and funny Michael Collins, wry Aldrin, grandfatherly Jim Lovell, frail but firm John Young, and stern and trustworthy Gene Cernan among them—are old now, but they were young then (the same age as I am today). They achieved a great thing, maybe the greatest thing anyone has ever done. That's worth remembering.

Labels: astronomy, moon, movie, science, space

Back in the late 1970s, a traveling exhibition of Soviet space program artifacts and replicas came to the H.R. MacMillan Planetarium here in Vancouver. My parents had bought a lifetime membership to the Planetarium when it opened in the late '60s, so we went there all the time, and this was a particularly exciting event.

The part that made the biggest impression on me was the very loud demonstration scale model of the massive Soyuz rocket that launched (and still launches) Russian space capsules. I remember its distinctly Russian shape, with the flared boosters at the bottom, so different from the straight-arrow American designs such as the Saturn moon rockets.

When I saw the exhibition, Sputnik was not even a quarter century in the past, but to me as a kid it was ancient history. In that time, people had orbited the Earth, gone to the Moon, sent robots throughout the solar system, and were about to launch the first reusable Space Shuttle.

Today is the 50th anniversary of that first-ever Sputnik orbital flight. As far as people going into space, not much genuinely new has happened since I saw those Soviet rockets. We have the space station now (built through cooperation between post-Soviet Russia, NASA, and other space programs around the world), but we're also still flying Soyuz and Shuttle missions, and no one has been back to the Moon since 1972.

Sputnik was the first, and it turns out to have been the model too. Its successors, robotic space probes, have accomplished remarkable things since, from examining the Sun to plunging into the atmosphere of Jupiter, landing on Saturn's moon Titan, and going way beyond. Every day, people across the globe use communications satellites and GPS and satellite views on Google Maps without a second thought. Sputnik, by striking fear of Communist supremacy into our hearts, also energized the Western world's science education programs. Indirectly, I'm probably alive today because of the scientific and medical research prompted by those changes, which improved treatments for both diabetes and cancer.

That tiny beeping metal sphere really did change the world. S dniom razhdjenia, Sputnik.

UPDATE: IEEE Spectrum has a nice feature on the anniversary, including an interview with Arthur C. Clarke in which he points out that "space travel is a technological mutation that should not really have arrived until the 21st century. But thanks to the ambition and genius of [Wernher] von Braun and Sergei Korolev, and their influence upon individuals as disparate as Kennedy and Khrushchev, the Moon—like the South Pole—was reached half a century ahead of time."

Labels: anniversary, astronomy, birthday, science, space