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Submission + - Slashdot creates beta site users express theirs dislike (slashdot.org) 4

who_stole_my_kidneys writes: Slashdot started redirecting users in February to its newly revamped webpage and received a huge backlash from users. The majority of comments dislike the new site while some do offer solutions to make it better. The question is will Slashdot force the unwanted change on its users that clearly do not want change?

Submission + - Slashdot beta sucks 9

An anonymous reader writes: Maybe some of the slashdot team should start listening to its users, most of which hate the new user interface. Thanks for ruining something that wasn't broken.

Submission + - New Type of Star Can Emerge From Inside Black Holes, Say Cosmologists (medium.com)

KentuckyFC writes: Black holes form when a large star runs out of fuel and collapses under its own weight. Since there is no known force that can stop this collapse, astrophysicists have always assumed that it forms a singularity, a region of space that is infinitely dense. Now cosmologists think quantum gravity might prevent this complete collapse after all. They say that the same force that stops an electron spiralling into a nucleus might also cause the collapsing star to "bounce" at scales of around 10^-14cm. They're calling this new state a "Planck star" and say it's lifetime would match that of the black hole itself as it evaporates. That raises the possibility that the shrinking event horizon would eventually meet the expanding Planck star, which emerges with a sudden blast of gamma rays. That radiation would allow any information trapped in the black hole to escape, solving the infamous information paradox. If they're right, these gamma rays may already have been detected by space-based telescopes meaning that the evidence is already there for any enterprising astronomer to tease apart.

Submission + - Quarks Know Their Left From Their Right (sciencemag.org)

sciencehabit writes: How an electron interacts with other matter depends on which way it's spinning as it zips along—to the right like a football thrown by a right-handed quarterback or the left like a pigskin thrown by a lefty. Now, physicists have confirmed that quarks—the particles that join in trios to form the protons and neutrons in atomic nuclei—exhibit the same asymmetry.The result could give physics a new weapon in the grand hunt for new particles and forces. Or they can search for subtle hints of exotic new things beyond their tried-and-true standard model by studying familiar particles in great detail. In the latter approach, the new experiment gives physicists a way to probe for certain kinds of new forces.

Comment Re:As someone who works in tech support... (Score 1) 202

Please read up on the origin of IQ tests. To the extent they are calibrated to anything apart from other IQ tests, they are calibrated against academic performance. Because they were developed originally by British and French scientists, they are calibrated against specifically European standards of academic performance.

There is no objective, unambiguously defined, quantifiable quality of "intelligence" that IQ tests can be said to measure. It is an entirely subjective test with no real scientific basis. In fact the only thing that IQ tests absolutely and definitely measure is the ability to do IQ tests.

Because IQ tests are calibrated mostly against a cultural artifact (European academic culture) Cultural bias is as likely a reason for variations across different cultures (very closely correlated with different races for obvious reasons) as any other factor.

Until you can rule out cultural bias in any IQ test (and I really don't see how you can) all your theories about genetic differences are meaningless.

For extra bonus points, find me ANY objective, unambiguous and measurable definition of the term, "intelligence."

Comment Re:Millions of years of life-supporting conditions (Score 2) 312

I'm assuming the GP's argument is that the higher than previously expected possibility of life-bearing planets early in the life of the universe increases the possibility of panspermia, all other things being equal.

The probability of panspermia is product of (at least) two other possibilities:
1.) Life exists somewhere
2.) Life is carried though space from one planet to another by some means.

Regardless of the probability of the latter, (which may be infinitesimal in any case) increasing the probability of the former at any point in time increases the overall probability of panspermia.

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