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Space

Pluto — a Complex and Changing World 191

astroengine writes "After 4 years of processing the highest resolution photographs the Hubble Space Telescope could muster, we now have the highest resolution view of Pluto's surface ever produced. Most excitingly, these new observations show an active world with seasonal changes altering the dwarf planet's surface. It turns out that this far-flung world has more in common with Earth than we would have ever imagined."
Science

Why Time Flies By As You Get Older 252

Ant notes a piece up on WBUR Boston addressing theories to explain the universal human experience that time seems to pass faster as you get older. Here's the 9-minute audio (MP3). Several explanations are tried out: that brains lay down more information for novel experiences; that the "clock" for nerve impulses in aging brains runs slower; and that each interval of time represents a diminishing fraction of life as we age.

Comment Re:amusing (Score 1) 350

Of course if the devices had a USB interface so you could save your favorite pics to your flash drive, you might have a point.

As noted above, a cell phone camera will soon become a TSA voyeur's constant companion.

And of course, it is inevitable these machines will grow in sophistication and one day will be able to render faces and genitalia with far higher resolution than now shown to the public.

Image

Scientists Say a Dirty Child Is a Healthy Child 331

Researchers from the School of Medicine at the University of California have shown that the more germs a child is exposed to, the better their immune system in later life. Their study found that keeping a child's skin too clean impaired the skin's ability to heal itself. From the article: "'These germs are actually good for us,' said Professor Richard Gallo, who led the research. Common bacterial species, known as staphylococci, which can cause inflammation when under the skin, are 'good bacteria' when on the surface, where they can reduce inflammation."

Comment Re:August (Score 3, Interesting) 1146

6) Let her do things her way, even if suboptimal. When I heat a can of soup, I pour the can into the soup bowl and microwave for a few minutes. My wife insists on heating the soup in a saucepan, then ladling it into a bowl, thereby using more energy to cook and clean (and serve less soup). I've tried explaining the physics involved but it doesn't take. Live with it.

Comment Re:Beware of namechanges (Score 1) 629

unfortunetly[sic] you will hear us pitching about cell phones more than we will about a transistor

Most of the /. community understand why it works that way. What THE SHACK apparently fails to understand is that without those transistors you're not gonna get any customer traffic to pitch phones to. In fact, I just shorted RSH at 16 even, and also ended a sentence with a preposition.

Comment Re:Profits, but for whom? (Score 1) 624

"But how does this kind of stock trading benefit anyone other than the traders themselves?"

I think your question speaks (to me at least) of a more basic question. Do all actions have to be to benefit 'others' in your opinion? [...]

Well put. The burden of proof is not on the actor to justify his actions, but on the observer to demonstrate why the actions are bad.

Actually, I happen to agree that there's something wrong with this. Basically it results in an uneven playing field. Some subset of dealers can engage in "algo" behavior while others cannot. Plus, it looks a lot like front-running, except you're front-running somebody else's order. Plus, the exchanges should realize this just looks bad to a lot of their customers, and their reputation and eventual regulation is at stake.

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