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Comment Re:many engineers are religious (Score 2) 1258

Then you are ignorant. Please go back and review your history.

Here is some modern history for you.

http://en.wikipedia.org/wiki/File:Violent_Crime_Rates_in_the_United_States.svg

And here is the longer term history, which certainly has reduced over time.

http://en.wikipedia.org/wiki/File:Homicide_in_America_over_Time.png

Despite our modern bureaucracy and technology, something certainly made violent crime skyrocket after the non-violent times (domestically speaking) of the 1930s-1950s, despite the increase in police technology and effectiveness that IMO has driven violent crime rates down over the longer term. Over the longer term, you have to compare likelihoods that you were going to get caught for a crime, as that certainly affects the decisions of the vast majority of people who would be tempted to kill someone. It would be a lot easier to commit a murder and not get caught for it back before the days of telephones, cars, accurate time keeping, analysis of blood types, tests for human vs animal blood and a lot of the medical techniques for determining modes of death. Comparing that to modern day conditions is apples and oranges.

As to us living like kings, in some ways that is correct, in other ways not. I used to make the same argument you are making, btw. Quality of food and entertainment has improved for sure. Information and communications technology is amazing. Having a large family is harder, if that is what you want. The available land per person has certainly dropped.

ISS

DARPA Aims To Reuse Space Junk 67

CowboyRobot writes "Space junk has increased to the point where pieces of it are colliding and breaking into smaller pieces. The problem is now so bad that NASA has had to modify the design of satellites to protect them from flying debris. The Defense Advanced Research Projects Agency (DARPA) wants to turn disabled satellites and their components, including antennas and solar arrays, into functioning systems. They are hosting a conference on June 26 to explore how to build 'refurbished' satellites from already-orbiting material for less than what it would cost to build them from scratch and launch them from the surface of the Earth."

Comment Re:many engineers are religious (Score 1) 1258

This is horse shit. I've worked with plenty of religious folks that are great at solving problems.

This is very much true. I knew several very good engineers when I went through college, one of whom took his Christianity very seriously and still does today. It is to his credit that he put up with my obnoxious ribbing over his beliefs.

And I have to say that, even if Christianity is a big fairy tale, at least it promotes a morality that is just and peaceful within that society. The PC dogma that has largely replaced Christianity in the Western world as the defacto religion is definitely lacking in that respect. I used to question the response that older Christians would have when I would ask them difficult questions about their religion. Sometimes they would eventually say that if it wasn't for religion, people wouldn't behave nicely. I used to reply that people are nice, surely religion is taking the credit for something it's not responsible for.

But now I see how society has turned out a few decades later as Christianity is withering and on the defensive, and I certainly question my former attitude. It seems that there is more evil these days and it is held in check far less effectively, both by the liberal attitude of "anything goes" which gives tacit approval for the criminally prone to explore criminality, and the other generally liberal attitude that we should allow murderers to live out the rest of their days in prison, and even regularly grant them the opportunity to con parole boards for a chance at freedom their victims never have. So as a practical matter, in some ways Christianity looks better than the current alternative.

Comment Re:Awesome Jedi Mind Trick (Score 1) 1258

If you're against Christian teaching and you think you're an analytic thinker, I challenge you find out what's wrong about the content of the bible and find an convincing argument why people who believe in Christ are doing it in vein.

I'm aware that some people take their religion pretty seriously, but mailining it has to be at the fringes of even the most extreme fundamentalist practice.

Comment Missing option: Self-sufficient off-world colony (Score 1) 637

It would have been interesting to see how many people rate our ability to create a self-sufficient off-world colony somewhere. My guess is that it would be easier than mind uploading, which is the only other option (besides the pessimist's option, extinction) that is not physically impossible, given our current understanding of physics.

Comment Re:No they don't (Score 5, Insightful) 292

You see this bullshit all the time from people who never took more than BIO 100 and presume that humans work like bacteria. Turns out, they don't. The proof of that is first world nations. They all have at most low population growth, and many have neutral or negative population growth. The "human bacteria" theory says they should be the prime places for a massive booming population. There's abundance in everything and IMR is low so population should explode... But it doesn't.

I'd be a bit more circumspect about my ability to judge the long term growth rates of humans just two generations after the introduction of the contraceptive pill and Roe vs Wade. It's like the equivalent of spraying some dilute poison in the petri dish that most but not every bacterium is affected by and thinking that the long term growth rates can be predicted by the growth rates of that bacteria in a few hours.

Comment Re:Extend the lifespan of B-52 beyond 2040? (Score 4, Interesting) 403

Maybe not exactly like it. Maybe a BWB or flying wing might have better payload/range, considering that the replacement would be able to be made more aerodynamic due to the availability of more powerful computational devices than a slide rule. However, possibly not that much better that the investment is going to be worth it.

The Military

Submission + - Sixty Years On, B-52s Are Still Going Strong 1

Hugh Pickens writes writes: "Those who grew up in the 1960s and 1970s knew the B-52 Stratofortress as a central figure in the anxiety that flowed from the protracted staring match between the U.S. and the Soviet Union. Now CNET reports that it was 60 years ago, on April 15, 1952, that a B-52 prototype built by Boeing took off on its maiden flight and although the 1950s-vintage B-52s are no longer in the US Air Force inventory, the 90 or so H models delivered between May 1961 and October 1962 still remain on active duty. “The B-52 has been a wonderful flying box,” says retired Brig. Gen. Peyton Cole. “It’s persevered all these years because it’s been able to adapt and still continues to fly. It started out as a high-level flying platform during the Cold War. Then as air defenses got better it became a low-level penetrator, and more than that was the first aircraft to fly low-level at night through FLIR (forward looking infrared) and night-vision TV." The B-52's feat of longevity reflects both regular maintenance and timely upgrades — in the late 1980s, for instance, GPS capabilities were incorporated into the navigation system but it also speaks to the astronomical costs of the next-generation bombers that have followed the B-52 into service (a total of 744 were built, counting all models) with the Air Force. B-52s cost about $70 million apiece (in today's dollars), while the later, stealth-shaped B-2 Spirit bombers carried an "eye-watering $3-billion-a-pop unit price." The Air Force's 30-year forecast, published in March, envisions an enduring role for the B-52 and engineering studies, the Air Force says, suggest that the life span of the B-52 could extend beyond the year 2040. "At that point, why not aim for the centennial mark?""

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