Monthly Archives: October 2006

Hubble Saved!

For now, anyway:

Administrator Michael Griffin announced a daring space shuttle flight to repair and upgrade the 16-year-old telescope in the spring of 2008 — a reversal of the previous NASA chief, who chose to let the orbiting telescope die because of safety concerns for astronauts after the shuttle Columbia disaster.

The $900 million rehab mission, carried out in five astronaut spacewalks from the shuttle Discovery, should permit the telescope to keep taking pictures until 2013, allowing scientists to gaze even deeper into the beginnings of the cosmos.

I’m no fan of ongoing shuttle missions, but if they’re going to be launching the thing anyway, I’m glad they’ve decided to breathe some more life into Hubble. We’ve been calling for this for some time now.

Here’s to a few more years of getting images like these.

The Elephant and the Black Hole

Fascinating stuff:

What happens when you throw an elephant into a black hole? It sounds like a bad joke, but it’s a question that has been weighing heavily on Leonard Susskind’s mind. Susskind, a physicist at Stanford University in California, has been trying to save that elephant for decades. He has finally found a way to do it, but the consequences shake the foundations of what we thought we knew about space and time. If his calculations are correct, the elephant must be in more than one place at the same time.

Read the whole thing. Via GeekPress.

The Artificial Baby

Ben Goertzel says that his team at Novamente is about seven years of work away from true AI “infant” that can begin to ascend the cognitive ladder towards human intelligence.

It’s a fascinating talk, delivered at the Second Annual Geoethical Nanotechnology Workshop. In working towards his thoughts on AGI, Goertzel covers such topics as uploading and the DARPA Challenge. Plus a bonus guest appearance by Ray Kurzweil.

On a closely related topic, Michael Anissimov wrote recently about the criteria for making a sound AGI investment decision.

It's a New Phil, Week 43

No weigh-in this week, so as far as I know I’m still holding steady at 232 for a total weight loss of 65 pounds!!!

I haven’t written much about exercise lately, so I thought I would give an update on the sledgehammer-and-two-chairs workout. It has actually evolved into three workouts, two of which I do regularly and one of which I plan to start incorporating more frequently. So here are the three workouts.

1. For Intensity

I do fives sets of the following exercises:

Elevated push-ups (using the chairs)

Elevated yoga push-ups (going from the upward dog to downward dog position and back)

Step up on stairs while swinging hammer overhand — beginning with right arm and leg

Step up on stairs while swinging hammer overhand — beginning with left arm and leg

Seated hacky-sack kick, sitting in one chair, facing the other and kicking my leg up and inward over the other chair

This past week I did 55 repititions of each exercise per set. Next week I will go to 60, which means — if nothing else — I’ll be doing 300 push-ups per workout! I try to focus on speed with each set. The point is to get through each set as quickly as possible while maintaining correct form for the exercise. Although only the stair-step exercise involves anything like running, I think of each of these exercises as running a sprint. The point is to raise my heartbeat and get winded. And let me tell you something: it works.

This routine takes about an hour and I do it MWF.

2. For Endurance / Aerobic Fitness

I do 15 sets of the following exercises:

Lying on my back, raise the hammer with my right arm from the floor with my arm fully extended and the hammer head centered over my chest

Same exercise with my left arm

One-legged squats with left leg while pumping hammer from vertical to paralell with the floor using right arm

Same exercise, only now squatting with right leg and pumping hammer with left arm

One-legged calf raises (i.e., standing on tip-toes) with left leg while pumping hammer overhand with right arm

Same exercise, only now doing raises with right leg while pumping hammer with left arm

Full overhead hammer swing, beginning with legs straight and back arched back, ending with knees bent and hammer head touching the floor, with right hand near top of handle

Same exercise with left hand near top of handle

I do five reps of each exercise per set. That last one is an absolute killer. Unlike with the intensity program, I take no breathers between sets or reps in this program. I’m trying to fit 15 sets into 25 minutes. Yesterday I did it in about 28, so I’m getting there. I do this on Tuesdays and Thursdays. Sometimes Saturdays.

3. For Balance / Flexibility

I’m still working out the details of this routine, but basically it involves much slower hammer swings with an emphasis on breathing. One of the moves is an ovherhead swing and lunge. Another is a side-to-side torso swing. This is kind of the Tai Chi / Yoga portion of the workout. I will probably add it to every day as a kind of warm-up before doing the more demanding workouts, or possibly as a cool-down phase. Or both.

Stay tuned.

It’s a New Phil, Week 43

No weigh-in this week, so as far as I know I’m still holding steady at 232 for a total weight loss of 65 pounds!!!

I haven’t written much about exercise lately, so I thought I would give an update on the sledgehammer-and-two-chairs workout. It has actually evolved into three workouts, two of which I do regularly and one of which I plan to start incorporating more frequently. So here are the three workouts.

1. For Intensity

I do fives sets of the following exercises:

Elevated push-ups (using the chairs)

Elevated yoga push-ups (going from the upward dog to downward dog position and back)

Step up on stairs while swinging hammer overhand — beginning with right arm and leg

Step up on stairs while swinging hammer overhand — beginning with left arm and leg

Seated hacky-sack kick, sitting in one chair, facing the other and kicking my leg up and inward over the other chair

This past week I did 55 repititions of each exercise per set. Next week I will go to 60, which means — if nothing else — I’ll be doing 300 push-ups per workout! I try to focus on speed with each set. The point is to get through each set as quickly as possible while maintaining correct form for the exercise. Although only the stair-step exercise involves anything like running, I think of each of these exercises as running a sprint. The point is to raise my heartbeat and get winded. And let me tell you something: it works.

This routine takes about an hour and I do it MWF.

2. For Endurance / Aerobic Fitness

I do 15 sets of the following exercises:

Lying on my back, raise the hammer with my right arm from the floor with my arm fully extended and the hammer head centered over my chest

Same exercise with my left arm

One-legged squats with left leg while pumping hammer from vertical to paralell with the floor using right arm

Same exercise, only now squatting with right leg and pumping hammer with left arm

One-legged calf raises (i.e., standing on tip-toes) with left leg while pumping hammer overhand with right arm

Same exercise, only now doing raises with right leg while pumping hammer with left arm

Full overhead hammer swing, beginning with legs straight and back arched back, ending with knees bent and hammer head touching the floor, with right hand near top of handle

Same exercise with left hand near top of handle

I do five reps of each exercise per set. That last one is an absolute killer. Unlike with the intensity program, I take no breathers between sets or reps in this program. I’m trying to fit 15 sets into 25 minutes. Yesterday I did it in about 28, so I’m getting there. I do this on Tuesdays and Thursdays. Sometimes Saturdays.

3. For Balance / Flexibility

I’m still working out the details of this routine, but basically it involves much slower hammer swings with an emphasis on breathing. One of the moves is an ovherhead swing and lunge. Another is a side-to-side torso swing. This is kind of the Tai Chi / Yoga portion of the workout. I will probably add it to every day as a kind of warm-up before doing the more demanding workouts, or possibly as a cool-down phase. Or both.

Stay tuned.

Bifurcating Humanity

It very likely will happen, although not along the lines described in this scenario / polemic:

As reported in a variety of rambling articles in what some refer to as “London tube rags,” Curry believes that the near-term descendants of the genetic upper class will be tall, slim, healthy, attractive, intelligent and creative. “Underclass” human beings will have devolved into dim-witted, short goblin-like creatures.

Further down the road, upperclass humans will pay a price for reliance on technology. Spoiled by technology that will do everything for them, humans could come to resemble “domesticated animals.” Chins would recede, as a result of chewing on carefully processed foods. Reliance on medicine would result in weakened immune systems, with genetic weaknesses no longer thrown out of the gene pool. The logical outcome, says Curry, would be two sub-species human beings; one group gracile (slim and attractive) and the other more robust and physically strong.

An aside to our friends in the UK: It’s the 21st century. Time to get over this whole “class” obsession, already. When taking the Express train from Heathrow Airport to central London — about a 20 minute ride, IIRC — you actually have the choice of two classes of service. I mean, is it just me? How class conscious do you have to be to shell out an extra five pounds so you can turn your nose up ever so slightly at the thought of your social inferiors riding in the cheap car? For twenty minutes? Sheesh!!!

</aside>

Anyhow, as Bill Christensen at Technovelgy rightly points out, the original model of future human evolutionary bifurcation is highly superior from a literary standpoint, if ultimately just as flawed.

Humanity likely will be bifurcating, but I don’t think it will take 100,000 years. And the resulting groups won’t be called Elois and Morlocks. Instead, the two groups will simply be known as “humans” and “MOSHes.

I Nominate Glenn Reynolds

I mean, he’s the perfect amalgam of Warren Buffet, Ray Kurzweil, and Bill Joy. But he also has a certain timeless, heroic quality putting us in mind of the great ones who have come before. If anybody is going to save the planet, it’s him.

Plus, in the movie, Angelina Jolie could play Dr. Helen.

AngieDrH.jpg

I don’t know if they’re taking nominations, but Glenn is definitely the guy.

Also, I’m not just anybody saying this. I was offered a slot on the Lifeboat Foundation’s Scientific Advisory Board. That’s right. Offered. Unfortunately, I never got around to sending them a bio. Still, you know…that’s something.

BTW, while you’re at the Lifeboat Foundation site, stick around a while. Read some of the stuff. This is an important outfit. Oh, and don’t forget to drop Glenn a line and let him know he’s the guy.

UPDATE: Hey, an Instalanche! Okay, Chief, here’s an update on casting the movie, per your specs:

AndieDrH.jpg

And if anyone was wondering about who to put in the other role, I have it narrowed down to three likely candidates:

burtKeLa.jpg

SECOND UPDATE: Dr. Helen herself has chimed in with a casting choice. That’s Chris Noth, Mr. Big from Sex and the City. Judge for yourselves…

GlCh.jpg

Stare Real Hard

What do you see?

pidigits.jpg

Squint. Look at it sideways. Cross your eyes.

Is a pattern beginning to emerge? Or is this a trick? Maybe there’s no real image there. Maybe this is just random TV white noise.

Well, okay, it is random. But it isn’t white noise.

It’s something much more important.

Cool, eh?

Via GeekPress.

A Plausible Scenario

A voice speaks to us from the future:

At our local mall, events-management sub-engines emit floods of locative data. So if Debbie and me sneak in there, looking for some private place to get horizontal, all the vidcams swivel our way. Then a rent-a-cop shows up. What next? Should we go to Lovers’ Lane? There aren’t any! They eliminated all those! They were tracked down with satellites and abolished with Google Maps.

Okay, sure: I know I sound pretty depressed. Us teenage poets depress easily. You know what they tell me whenever I rant like this? “Get a hobby.” Play imaginary fantasy computer games! That is allowed me! Wow, thanks! When she nursed me as a baby, my Mom dropped me right on my head to play Wonder-World of Witchcraft. I sure know where that story goes. If “religion is the opiate of the people”, then immersive multiplayer 3D virtual worlds are hard-core Afghani heroin. My Mom will never make it back into the labor force: Mom’s way too busy building herself up to 146th-level SuperMasonic Tolkien-Fantasy Ultra-Elf Queen. Like that helps! Look, I can show you Mom’s gaming environment, right on the screen here. My Mom’s a Welfare Elf Queen (CR) (system crash) (hard reboot)

…or at least a future, brought to us by science fiction author Bruce Sterling. Great title, too. By all means, read the whole thing.