Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×

Comment The analogy is inapt (Score 2, Interesting) 209

The tribe analogy is inapt, because tribes didn't have distinctions like employer/employee, government/citizen, rich/poor. Currently within each of those pairs the surveillance levels are almost completely one-sided in favour of the former. There seems to be very little trend to address that imbalance, and the surveillance described in the article would increase it. If anything the balance should be more surveillance of the former, since those are the ones with more power, and as the great Stan Lee said, "With great power comes great responsibility". Sadly the former in each case wants to increase their power over the latter, and increased surveillance is just one of the tools.

Attempts to have disclosure of information from the former to the latter exist (eg google "freedom of information", "open government" or "corporate disclosue") but they are usually weak, because of the laziness of members of the latter.

Earth

China to Build a Zero-Carbon Green City 620

gormanw writes "Just outside Shanghai, there is an island about the size of Manhattan. China is going to build its first-ever 'green city', complete with no gasoline/diesel powered vehicles, 100% renewable energy, green roofs, and recycling everything. The city is called Dongtan and it should house about 5,000 people by the end of 2010, with estimates of 500,000 by 2050. The goal is to build a livable city that is energy efficient, non-polluting, and protects the wildlife in the area."
Space

Cassini Finds Evidence For Ocean Inside Titan 79

Riding with Robots writes "NASA reports that by using data from the Cassini probe's radar, scientists established the locations of 50 unique landmarks on the surface of Saturn's planet-size moon Titan. They then searched for these same lakes, canyons and mountains in the data after subsequent Titan flybys. They found that the features had shifted from their expected positions by up to 30 kilometers. NASA says a systematic displacement of surface features would be difficult to explain unless the moon's icy crust was decoupled from its core by an internal ocean, making it easier for the crust to move. If confirmed, this discovery would add to the growing list of moons in the solar system that are icy on the outside and warm and liquid inside, providing potential habitats. We've previously discussed Titan's hydrocarbon lakes and potential cryovolcano."
Space

Molecular Basis for Life Found on Extrasolar Planet 89

DarkProphet writes "NASA scientists have discovered the first evidence of organic molecules on an extrasolar planet. Using the Hubble Space Telescope, they detected trace amounts of methane on a swirling gas giant about 63 light-years from our own planet. Being a gas giant, there's almost no chance this discovery represents extrasolar life. A unique find, just the same. 'HD 189733b, a so-called "hot Jupiter," located 63 light years away, has proven a boon for scientists studying exoplanets. Its large size and proximity to its star mean that it dims the star's light more than any other known exoplanet. Combine that with its home star's high brightness, and scientists find that the system creates the best viewing conditions of any known extrasolar system. At different wavelengths, every atom and molecule has its own telltale footprint, so scientists can convert what are known as absorption spectra into the chemical composition of the object they're looking at.'"
Education

How To Communicate Science to a Polarized US Audience 584

Prescott writes "Given the divisions in the US around subjects like evolution and climate change, scientists face challenges in how to communicate good science to a polarized US public. Speakers at the recent AAAS meeting talked about how scientific information is delivered to and understood by a public that interprets it via personal beliefs, religious and otherwise. 'The talks were organized by Matthew Nisbet, a professor of communications who is a proponent of the framing of science, in which communications techniques borrowed from the political realm are applied to promote scientific understanding. As such, a number of speakers advocated specific frames for publicly controversial scientific issues. Unfortunately, the use of those frames appears likely to generate controversy within the scientific community, and several speakers noted that science faces challenges that go well beyond communicating knowledge to the public. There were some hints of a way forward that might work for both the scientific community and the public, but the challenges appear significant.'"
Education

Gen Y Workers Reinventing IT for the Better 447

buzzardsbay writes "We all know the complaints about young employees. They depend too much on their parents' money, they need constant hand-holding, they have no job loyalty, they demand more than they're worth, they disrespect older employees, and they're naive about corporate culture. But despite this conventional wisdom, there's growing evidence that the different working styles of Gen Y workers might be causing fundamental — and beneficial — changes in the way enterprises run, especially when it comes to IT. For example, they may show better judgment when making tech purchases and are often better with green IT initiatives. This is a nice counterpoint to a previous story (and resulting incendiary comments) that dubbed young tech workers a risk to corporate networks."

Plants Use Twitter to Tell You to Water Them 88

ptorrone noted a Make article about twittering your plants just in case you need that sort of thing in your life. And you do. He says "The gang from Botanicalls used one of Adafruit's new open source hardware ethernet shields for Arduino (open hardware too) to make some plants talk — and now you can too! That's right, having your houseplants Twitter you when they need water and more! You can see what one of the plants is doing now..."
Space

Origin of Cosmic Rays Confirmed 155

cats-paw writes in with news of research that seems to confirm and support current theories of how cosmic rays are created. The prevailing thinking has been that cosmic rays are generated in the regions where supernovas' shock waves interact with the interstellar medium. The new research used the variability in X-ray emissions from a supernova remnant to estimate the strength of the magnetic fields present in that environment. The results lend support to the possibility of protons and nucleii being accelerated in supernova remnants to energies of 1 PeV (10^15 eV) and beyond. Here is the abstract from Nature.

Americans Are Seriously Sick 1519

jd writes "A study by US and British researchers on frequency of illnesses shows that even when you compare like groups in the US and the UK, people in the US are considerably sicker than their counterparts in the UK. This is after factors such as age, race, income, education and gender were taken into consideration. The most startling conclusion was that although the richest Americans were better off than the poorest Americans, they did no better (health-wise) than the poorest of the English. Previous studies of the entire population had shown similar results, with America placing around 25th amongst industrialized countries on chronic disease prevention, but it had been assumed that minorities and economics were skewing the results. This study suggests that maybe that isn't the case."

Slashdot Top Deals

Never test for an error condition you don't know how to handle. -- Steinbach

Working...