| | | | | | | Slashdot | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hugh Pickens writes "The Guardian reports on new research revealing that the huge increase in coal-fired power stations in China, up from just over 10 gigawatts (GW) in 2002 to over 80GW in 2006, has masked the impact of global warming in the last decade because of the cooling effect of their sulphur emissions. But scientists warn that rapid warming is likely to resume when the short-lived sulphur pollution – which also causes acid rain – is cleaned up and the full heating effect of long-lived carbon dioxide is felt. 'Reductions in carbon emissions will be more important as China installs scrubbers [on its coal-fired power stations], which reduce sulphur emissions,' says Dr. Robert Kaufman. 'This, and solar insolation increasing as part of the normal solar cycle, [will mean] temperature is likely to increase faster.' The effect also explains the lack of global temperature rise seen between 1940 and 1970 as the effect of the sulphur emissions from increased coal burning outpaced that of carbon emissions, until acid rain controls were introduced, after which temperature rose quickly. 'Warming due to the CO2 released by Chinese industrialization has been partially masked by cooling due to reflection of solar radiation by sulphur emissions,' says Prof Joanna Haigh. 'On longer timescales, with cleaner emissions, the warming effect will be more marked.'" Read more of this story at Slashdot. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | countertrolling writes with news that Microsoft has struck an agreement with Baidu.com, the most popular search engine in mainland China, to provide results for English-language queries. From the NY Times: "Baidu, which dominates Chinese-language search services here with about 83 percent of the market, has been trying for years to improve its English-language search services because English searches on its site are as many as 10 million a day, the company said. Now it has a powerful partner. 'More and more people here are searching for English terms,' Kaiser Kuo, the company’s spokesman, said Monday. 'But Baidu hasn’t done a good job. So here’s a way for us to do it.' Baidu and Microsoft did not disclose terms of the agreement. But the new English-language search results will undoubtedly be censored, since Beijing maintains strict controls over Internet companies and requires those operating on the mainland to censor results the government deems dangerous or troublesome, including references to human rights issues and dissidents." Read more of this story at Slashdot. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hugh Pickens writes "As we celebrate America's birthday today, head over the to the NY Times and take a look at a very clever 'op-art' creation, 'Like it or Unfriend It' by Teddy Wayne, Mike Sacks, and Thomas Ng, that represents what 'America's Wall' would look like through our history. Beginning with 'Christopher Columbus wrote on America's wall: 'This IS India, right?,' through 'America added Great Britain to Kingdoms I am Fighting With,' through 'The South has changed its privacy settings to accept carpetbaggers,' and finishing with 'America stopped playing the game Wild-Goose Chase While Nation-Building,' and 'America has joined the China Network' the wall includes dozens of invitations, likes, posts and changes to privacy settings that shows a summary of American history as seen from a Facebook perspective. Our favorite from the 1980s: 'Ronald Reagan created a page: "Trickle-Down Economics" followed by "Half a million upper-income people like this.'" For another take on 4th of July data visualization, Tim O'Reilly points out flag.codeforamerica.org, which aggregates twitter posts tagged #July4 into an evolving flag tapestry. Read more of this story at Slashdot. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hugh Pickens writes "NASA Administrator Charles F. Bolden says that the future is bright and promises that one day humans will land on Mars. 'American leadership in space will continue for at least the next half-century because we've laid the foundation for success,' the nation's space chief said in a speech at the National Press Club. 'When I hear people say that the final shuttle flight marks the end of U.S. human space flight, you all must be living on another planet. We are not ending human space flight. We are recommitting ourselves to it.' Bolden says within a year private companies can take over the process of sending cargo shipments into orbit and by 2015 industry can take over astronaut transport, freeing NASA to focus on the long-term goals of reaching beyond Earth's shadow. 'Do we want to keep repeating ourselves or do we want to look at the big horizon?' says Bolden. 'My generation touched the moon today, NASA, and the nation, wants to touch an asteroid, and eventually send a human to Mars.' A group of former astronauts and other critics have blasted the agency and the Obama administration for ending the 30-year-old shuttle program, once the cornerstone of NASA. 'NASA's human spaceflight program is in substantial disarray with no clear-cut mission in the offing. We will have no rockets to carry humans to low-Earth orbit and beyond for an indeterminate number of years,' write Neil Armstrong, Jim Lovell and Gene Cernan. 'After a half-century of remarkable progress, a coherent plan for maintaining America's leadership in space exploration is no longer apparent.'" Read more of this story at Slashdot. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | theodp writes "Stephen Few never did suffer data visualization fools gladly. After seeing an oil exec (mis)use data viz to put a positive spin on Gulf Oil Spill cleanup efforts, Few felt compelled to call out BP. And now it's General Electric that's got Few's dander up: 'The series of interactive data visualizations that have appeared on GE's website over the last two years,' writes Few, 'has provided a growing pool of silly examples. They attempt to give the superficial impression that GE cares about data while in fact providing almost useless content. They look fun, but communicate little. As such, they suggest that GE does not in fact care about the information and has little respect for the intelligence and interests of its audience. This is a shame, because the stories contained in these data sets are important.' Concerned about his strong reactions to poorly designed data visualizations, Few asked his neuropsychologist wife whether he might be overreacting. She, too, agrees that GE's natural gas visualizations are maddening, which one might be tempted to dismiss as predictable, although Eyeo Festival presenter Michal Migurski also declares GE's effort 'one terrible, terrible bit of nonsense.'" Read more of this story at Slashdot. | | | | | | | | | | | | | |
No comments:
Post a Comment