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Comment Hardware isn't Progressing (Score 5, Insightful) 554

I think the reason the specs aren't increasing much is because the pace of hardware improvements isn't moving as fast as it used to. Nowadays, you pick up an i7 and 16Gb of RAM, your favorite video card, toss an SSD in there and you've basically hit the limit.

All we're getting these days is more cores as the whole gigahertz wars ended 10 years ago.

Space

Mysterious Feature Appears and Disappears In a Sea On Titan 65

schwit1 writes: Cassini images taken in 2007, 2013, and 2014 of one of Titan's largest hydrocarbon seas find that a mysterious feature there keeps appearing and disappearing. Quoting: "The mysterious feature, which appears bright in radar images against the dark background of the liquid sea, was first spotted during Cassini's July 2013 Titan flyby. Previous observations showed no sign of bright features in that part of Ligeia Mare. Scientists were perplexed to find the feature had vanished when they looked again, over several months, with low-resolution radar and Cassini's infrared imager. This led some team members to suggest it might have been a transient feature. But during Cassini's flyby on August 21, 2014, the feature was again visible, and its appearance had changed during the 11 months since it was last seen.

Scientists on the radar team are confident that the feature is not an artifact, or flaw, in their data, which would have been one of the simplest explanations. They also do not see evidence that its appearance results from evaporation in the sea, as the overall shoreline of Ligeia Mare has not changed noticeably. The team has suggested the feature could be surface waves, rising bubbles, floating solids, solids suspended just below the surface, or perhaps something more exotic." That the seasons are slowly changing on Titan is probably contributing to the transient nature of this feature.

Comment Re:Great one more fail (Score 1) 600

My problem with this kind of "solution" to keep kids safe is that the kids may now get used to picking up a gun and pulling the trigger and having it not fire because they are not an "authorized" user.

Then they go to their friends house and find a gun there and play with it when daddy's not around and boom. Dead friend.

Comment Re:Unless... (Score 1) 133

Caffeine is acts as a stimulant chemical in the brain and some other tissues of the body. It can also block an inhibitory neurotransmitter (brain chemical) called adenosine. Adenosine acts on our brain to calm things down and even bring on a sleepy feeling. When we have caffeine, the brain produces more adenosine to counter the caffeine. If you feel sleepy after drinking coffee then your body is producing even more adenosine than normal. The caffeine and adenosine compete for brain receptors and the adenosine wins out. I have this same issue. I've also heard that it can be linked to mild ADHD due to the chemical imbalance which causes this reaction to caffeine.

Earth

Fighting Invasive Fish With Forks and Knives 180

An anonymous reader writes NPR commentator Bonny Wolf has a unique solution to battle the threat of invasive fish species in our waterways. She proposes we fight them with a knife, fork, and a few lemon wedges. From the article: "Take the northern snakehead, which has made its way into tributaries of the Chesapeake Bay. It competes with native species for food, and then eats the native species, not to mention the odd frog or bird, with its mouthful of sharp teeth. It's been called "Fishzilla." It breeds fast, has no natural predators and can grow to be 4 feet long. The northern snakehead hangs out in grassy shallows, making it hard to catch. But a couple of years ago, Maryland started promoting the snakehead as an eating fish. Its harvest has increased from zero to 5,000 pounds a year."

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