Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×

Comment Worldwide movement (Score 1) 44

Robert J. Ekas is obviously the American representative of what will become a worldwide movement.

In South Africa, a university student who may or may not have flipped off the police in a presidential cavalcade was summarily arrested, had a bag put over his head and was detained while his home was searched. Nice.

http://www.mg.co.za/article/2010-02-19-no-middle-finger-to-prez

Fortunately the media kicked up a big fuss about it. It's not illegal to be rude.
Games

Revisiting the "Holy Trinity" of MMORPG Classes 362

A feature at Gamasutra examines one of the foundations of many MMORPGs — the idea that class roles within such a game fall into three basic categories: tank, healer, and damage dealer. The article evaluates the pros and cons of such an arrangement and takes a look at some alternatives. "Eliminating specialized roles means that we do away with boxing a class into a single role. Without Tanks, each class would have features that would help them participate in and survive many different encounters like heavy armor, strong avoidance, or some class or magical abilities that allow them to disengage from direct combat. Without specialized DPS, all classes should be able to do damage in order to defeat enemies. Some classes might specialize in damage type, like area of effect (AoE) damage; others might be able to exploit enemy weaknesses, and some might just be good at swinging a sharpened bit of metal in the right direction at a rapid rate. This design isn't just about having each class able to fill any trinity role. MMO combat would feel more dynamic in this system. Every player would have to react to combat events and defend against attacks."

Comment Put it on both sides of the keyboard (Score 1) 344

This looks really great. But for me, a mistake is that the touchpad is in front of the keyboard. You have to move your arms forward and back when you want to switch; using one hand on each is tricky if the touchpad registers your dangling sleeve or your wrist.

I think it would be much better if the total area of the touchpad was split between the two side of the keyboard. Then you could have both hands on the touchpad or one on the touchpad and one on the keyboard, and you wouldn't have to do the forward-back thing with your arms.

Comment Re:Celsius: It's for telling temperature (Score 1) 1233

Take one meter. Make a cube of that side, a cubic meter. Fill that with water near the sea level and you get a volume of 1 Liter of water.

Um. Negative on that, Command. Our cubic metre seems to be holding not 1 but 1000 litres of water at sea level.

Regardless, the elegance of your system cannot be denied.

By the way, while you Americans are converting from F to C, please also convert from liters to litres, from center to centre, etc. Cos it's prettier our way.
Space

Astrophysicists Find "Impossible" Planet 436

SpuriousLogic writes "Scientists have discovered a planet that shouldn't exist. The finding, they say, could alter our understanding of orbital dynamics, a field considered pretty well settled since the time of astronomer Johannes Kepler 400 years ago. The planet is known as a 'hot Jupiter,' a gas giant orbiting the star Wasp-18, about 330 light years from Earth. The planet, Wasp-18b, is so close to the star that it completes a full orbit (its "year") in less than an Earth day, according to the research, which was published in the journal Nature. Of the more than 370 exoplanets — planets orbiting stars other than our sun — discovered so far, this is just the second with such a close orbit. The problem is that a planet that close should be consumed by its parent star in less than a million years, say the authors at Keele University in England. The star Wasp-18 is believed to be about a billion years old, and since stars and the planets around them are thought to form at the same time, Wasp-18b should have been reduced to cinders ages ago."
Math

Big Bang Could Be Recreated Inside a Metamaterial 113

KentuckyFC writes "Metamaterials are substances with a permittivity and permeability that has been manipulated in a way that allows fine control over the behavior of light. They have famously been used to create an invisibility cloak that hides objects from view. Now Igor Smolyaninov, a physicist in the US, has calculated how metamaterials could be used for a much more profound demonstration: to reproduce the behavior of light in various kinds of spacetimes, in particular a (2+2) spacetime (one having two dimensions of space and two of time). His method is to show that there is formal mathematical analogy between the way metamaterials and spacetimes affect light. He goes on to show how a phase transition in a (2+2) spacetime leads to the creation of a (2+1) spacetime filled with photons, an event analogous to the Big Bang." Here are the abstract and the preprint (PDF).

Comment Re:Qi (Score 1) 189

Heheh. Okay re the humility thing.

We disagree, then. But I think your attitude is an act of faith.

I would agree that Qi is not physical, but that doesn't mean it's not real. That it can't be detected by any known scientific instruments should not surprise us, as scientific instruments are designed to detect only physical things. So for instance, scientific instruments detect the physical correlates of consciousness but not consciousness itself -- and, thus influenced, some schools posited that mental states (e.g. emotions) aren't real.

But, like nonphysical but nevertheless real mental states, Qi can be detected and affirmed by your own experience. You can conduct scientific experiments into this sort of thing. You can do the practice as the experiment, and you can experience the results. You can retain your rationality and your skepticism throughout, and have experiences that are most accurately and comprehensively explained by a "Qi" model.

Comment Re:Qi (Score 1) 189

Nonexistent in your humble opinion, nomadic. If you were inclined to spend a few months doing Qi Gong or some other practice, you might have experiences that would change your opinion.

And just for interest's sake, people confuse the real with the fictional all the time. For instance, many people think there is a real, unitary, unchanging self behind all of their experiences, like a little homonculus just behind the eyes. That's about as real as it gets for most people, but that kind of self doesn't exist at all.

Comment Qi (Score 1) 189

Since the word Qi is already used to describe something rather different, it is a pretty idiotic name for this idea. It merely accords with the co-opting of all sorts of Eastern concepts for marketing Western stuffs, in the footsteps of 'Zen' which nowadays stands for just about anything you'd want in a product.
Microsoft

Submission + - Microsoft banned from selling Word

ElectricHaggis writes: BBC News http://news.bbc.co.uk/2/hi/technology/8197990.stm reports that a series of court rulings against Microsoft concerning xml technology patent infringement are costing them large sums of money (nothing new here) and preventing them from selling Word within the U.S. The article states: "In the latest ruling, the court ordered Microsoft to pay $40m (£24m) for the wilful nature of the infringement and interest on the amounts totalling more than $40m...
In a separate injunction, the court prohibited Microsoft from "selling, offering to sell, and/or importing in or into the United States" any version of the software that can open custom XML files (with file extensions .xml, .docx, or .docm)."

Slashdot Top Deals

Suggest you just sit there and wait till life gets easier.

Working...