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The Moon Is Shrinking Like a Wrinkled Apple
Posted by CmdrTaco
from the that's-no-apple dept
astroengine writes "New observations by NASA's Lunar Reconnaissance Orbiter (LRO) have uncovered a number of previously unknown, recently formed 'lobate scarps' — raised cliffs about 9 meters high and several kilometers long — over the lunar surface. These scarps form along thrust faults where compression forces the moon's crust to rise. Up until now it was thought these lobate scarps only occurred around the lunar equator, but the high resolution LRO imagery suggests they are ubiquitous, regardless of latitude. As the moon is geologically inactive, what could be creating these features? It would appear the moon's surface is acting like the skin of an apple surrounding the shrinking, dehydrated flesh of the fruit; the lunar crust (skin) is wrinkling as the body of the moon (the flesh) shrinks due to cooling contraction inside the moon's core."
RIAA Wants 'Net Neutrality' To Include Filtering
Posted by CmdrTaco
from the we-make-the-rules dept.
I Don't Believe in Imaginary Property writes "The RIAA is now worried about the FCC's rulemaking concerning Net Neutrality. Specifically, they're worried that the rules might make it difficult for ISPs to filter out copyright infringement and child pornography, so they want to make sure that spying on and filtering internet traffic is okay, so long as it's being done for a good reason, even if it doesn't work correctly and blocks non-infringing content. Incidentally, the RIAA has some justification to lump child pornography and copyright infringement: after all, people might infringe upon the original cover art for the album 'Virgin Killer,' which featured a naked under-aged girl in a way that some consider pornographic. The copyright on it belongs to RCA Records."
Cyberwarrior Shortage Threatens US Security
Posted by CmdrTaco
from the append-chipmunk-to-everything dept.
An anonymous reader writes "US security officials say the country's cyberdefenses are not up to the challenge. In part, it's due to a severe shortage of computer security specialists and engineers with the skills and knowledge necessary to do battle against would-be adversaries. The protection of US computer systems essentially requires an army of cyberwarriors, but the recruitment of that force is suffering. 'We don't have sufficiently bright people moving into this field to support those national security objectives as we move forward in time,' says James Gosler, a veteran cybersecurity specialist who has worked at the CIA, the National Security Agency, and the Energy Department."
What Happens To a Football Player's Neurons?
Posted by CmdrTaco
from the append-chipmunk-to-everything dept.
An anonymous reader writes "It seems like every week there's a new story about the consequences of all those concussions experienced by football players and other athletes — just a few days ago, the NY Times reported that some athletes diagnosed with Lou Gehrig's Disease may actually have a neural disease brought on by head trauma. But missing in these stories is an explanation of what head trauma actually does to the brain cells. Now Carl Zimmer has filled in the gap with a column that takes a look at how neurons respond to stress, and explains how stretching a neuron's axon turns its internal structure into 'mush.'"
Cyberwarrior Shortage Threatens US Security
Posted by CmdrTaco
from the append-chipmunk-to-everything dept.
An anonymous reader writes "US security officials say the country's cyberdefenses are not up to the challenge. In part, it's due to a severe shortage of computer security specialists and engineers with the skills and knowledge necessary to do battle against would-be adversaries. The protection of US computer systems essentially requires an army of cyberwarriors, but the recruitment of that force is suffering. 'We don't have sufficiently bright people moving into this field to support those national security objectives as we move forward in time,' says James Gosler, a veteran cybersecurity specialist who has worked at the CIA, the National Security Agency, and the Energy Department."
