top MIT's Cheetah Robot Runs Untethered
Starting fast, stopping fast, and turning fast are all facets of the same problem.
Reminds me of the old joke: I'm an excellent driver. I only have three problems : Starting, Stopping and Turning.
top Dungeons & Dragons' Influence and Legacy
I don't think I was unique in spending my early teen years (in the late '70s) convinced that nobody had problems like mine or could possibly understand my problems, and that everybody else fit in and I was the only loner in the whole school. I'm pretty sure the only ways you get over things like that is to talk about them or to realize that they're just not true, and both of those require social interaction. For me that came at a gaming table. Suddenly I understood that there were a lot of people just like me with problems like mine (or different, but we all had something) and that there *was* a group for me, too. One day before gaming, sitting at that table while we were chatting about the teenage horror du jour, I had an epiphany: Probably everybody in school felt just the same as I did at that age, regardless of who they were. The same conversation we were having in the local library's basement was also taking place in frilly pink bedrooms, garages, football locker rooms, the art labs and the data processing room. None of us were really different at all, which meant that none of us were really alone. That thought is what helped me get through being a teenager without ending up in juvie or worse.
top Hair-Raising Technique Detects Drugs, Explosives On Human Body
Air traveler shocked to find out he was carrying illegal drugs !
top Under the Chassis: A Look At Tesla's Battery Shield
I don't think any number of technical improvements can fix a problem that only exists in people's heads.
Hysteria, superstition, preconception and failure to understand statistics are the *real* problems that Tesla faces in marketing their product.
top Should Microsoft Be Required To Extend Support For Windows XP?
It might be a sound argument if 27% of the world's cellphones were Nokia 6100s (the estimated percentage of the world's computers still running XP).
top Should Patients Have the Option To Not Know Their DNA?
If you know that you may be more likely to get cancer, then you can get tested more often and aggressively, increasing the chances that your cancer will be treatable.
I suppose on the other hand, if you worry so much thinking that you might get cancer you could die of a stress-induced heart attack or something.
Generally speaking though, forewarned is forearmed, and if the susceptible are more aggressively screened and treated, then it could well take away a lot of the "cancer is a death sentence" mentality that many people have.
I suppose it'll come down to personal decisions, but I sure wouldn't want to die of a condition that I was genetically predisposed toward, that was treatable and that I never got tested for because I was afraid the answer might be "yes".
top Book Review: Money: The Unauthorized Biography
Sisters : I will use two pieces of paper as an example. Can you see this?
Human : I see one piece of paper, the other's money.
Sisters : Two pieces of paper.
Human : What ?
Sisters : Here are two pieces of paper. Both the same size. Both just paper... Humans are obsessed with money.
Human : Not all humans; Just some of us... Most of us.
Sisters : One piece of paper is worth 500 solar credits, the other is worthless; Not even worth a solar centavo. Do you know why?
Human : Sure! One's a piece of money, the other's a piece of paper!
Sisters : They are both paper !
Human : Yeah... Right.
Sisters : One has been *blessed* by the treasury wizards, the other has not.
Human : That's it?
Sisters : That's it.
In the words of Jerry Dandridge " You have to *believe* for that to work"...
Darmok Is a Good Star Trek: TNG Episode
It was not a matter of collections of sounds, but rather the societal context of those sounds.
"Where's the Beef?" when put into a literal translator will never come up with "this is insufficient", and that is precisely how the aliens communicated. No search of the words "Where" "Is" "The" and "Beef" will ever give you the meaning of the colloquialism. All the translator will do is make you think the person has lost a farm animal.
[back on the planet]
"I made a shelter for us. I think it will protect us from the storms tonight."
[exasperatedly waving arms and pointing at the flimsy shelter] "My cow is missing !"
top Is Analog the Fix For Cyber Terrorism?
My sister-in law was excitedly showing off her new car to me, and I said that I didn't care for the idea of a remote-start function for cars. "But it's security coded." she said. My response was this:
If a device can be controlled with an electronic signal, that means that the device can be controlled with an electronic signal.
Sometimes that signal will come from where you want it to, but there can be no guarantee that it will not come from somewhere else.
top How would you use science to innovate upon sports?
Rig the (American) footballs with tasers inside them such that the longer the game goes, the more frequently they deliver debilitating shocks.
This will not only make for unlimited "funniest video" footage, but will also turn the beginnings of every game into a massively brutal offense-fest as no team will want to have the ball late in the game.
top Drone-Mounted Laser Weapons Are On the Way
Seeing as they specifically mention Electro-Optical and Infra-Red guided missiles, It seems that the objective is not to 'blow up' a missile as the linked article suggests, but rather to use a laser to blind the missile's tracking systems, causing it to lose tracking and veer off target or "generate a miss" as they say.
Getting a laser to destroy a missile requires about 100 kW of energy and a few tons of hardware to focus it.
Getting a laser to blind optical sensors requires a $10 Radio Shack gift card.
top Neil Gaiman On Why Libraries Are the Gates to the Future
"Frederick Douglass taught that literacy is the path from slavery to freedom.
There are many kinds of slavery and many kinds of freedom, but reading is still the path."
top I'd prefer my money be made of ...
Gold! Willard was hesitating. Money, when it was a matter of electronic exchange, meant nothing.
There was no feeling of either wealth or poverty above a certain level.
The world was a matter of plastic cards and of slots and all the world transferred, transferred, transferred.
Gold was different. It had a feel. Each piece had a weight. Piled together, it had a gleaming beauty.
It was wealth one could appreciate and experience.
He didn't need the money. He was not so sure he didn't need the gold.
- Isaac Asimov (Gold)
top Canadian Scientists Protest Political Sandbagging of Evidence-Based Policy
"The suppression of uncomfortable ideas may be common in religion or in politics, but it is not the path to knowledge, and there's no place for it in the endeavor of science." - Carl Sagan
top Neil deGrasse Tyson Says Private Business Will Not Open the Space Frontier
And potentially very profitable. Huge chunks of valuable metals floating around waiting to be mined.
I seem to recall reading that If there were a mass of gold ingots in low Earth orbit, it would not be economically feasible to send the Space Shuttle up to bring them back to Earth. You'd spend more on training, parts, maintenance and fuel than a cargo hold full of pure bullion could offset. If you had a factory in orbit to use the gold to some purpose, that might be different, but that's putting the cart before the horse.
top NASA Appointed Team Set Out Priorities For a Europa Surface Mission
If it is indeed a 'garden spot' for life, we should be extra careful to not send any wayward seeds with our robotic emissaries.
"Oh, hello deep-dwelling sentient beings. Yeah, sorry about those microbes that got stuck to our probe and seem to be causing your extinction."
O The Embarrassment.
top Liberal Saudi Web Forum Founder Sentenced To 600 Lashes and 7 Years In Prison
Islam has never killed anyone. Islam has never detonated a suicide bomb. Islam has never called for the downfall of Western Culture. Also, Christianity has never declared a Crusade, rallied against equal rights for homosexuals or called for the killings of doctors who perform abortions.
All these things have been done by *humans* who have decided to hijack an entire religion and twist it in order to accomplish their secular goals.
top Ask Slashdot: How Can a Blind Singer 'See' the Choirmaster's Baton?
Instead of having a specially-made or retrofitted baton, how about having the area in front of the podium encased in a magnetic field like that of a theremin, such that the baton would provide data on horizontal position by pitch and vertical position by volume. That would give you all the data you need to feed to whatever peripheral signals the musician (come to think of it, an earbud with the output would help for the beginning of the piece, but it might be too distracting for things like tempo changes.
about a year and a half ago
top The Science of Hugo Chavez's Long Term Embalming
Does wonders for produce by killing the living heck out of bacteria... Not sure if there would be 'harmful' side effects though.
about a year and a half ago
top New Call For Turing Pardon
They did, after all, pardon Galileo in 1992 after having sentenced him to life in prison for his heretical beliefs in a non-heliocentric cosmology.
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