Last.fm Brags About Uptime, Overheats, Goes Offline
Music service Last.fm, which was bragging about server uptime a week and a half ago, shuts its doors for the afternoon, claiming “datacenter temperature issues beyond our control” required them to go offline. The outage began around 12:30 pm PST, so we’re at two hours and counting. Updates are on their Twitter account.
The twitter from May 20:
Crunch Network: CrunchBoard because it’s time for you to find a new Job2.0
HTML 5 and Web video: freeing rich media from plugin prison
The expressive power of the Web is largely made possible by open standards. HTML, the vendor-neutral markup language that serves as the underlying foundation of the open Web, helped to foster the culture of interoperability and inclusiveness that have made the Internet a success. HTML 5, the next iteration of that standard, could bring the same degree of empowerment and interoperability to rich media and other kinds of Web content.
Although HTML 5 is still in the draft process and has not yet been ratified by W3C, the nascent standard is gaining significant traction. Browser makers are implementing key features of HTML 5 and bringing robust support for some of its most advanced capabilities to end users. A growing number of prominent companies that deliver content and services on the Web are putting their weight behind HTML 5 and touting it as the way forward for building interactive Web applications and deploying rich media in the browser.
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2-drug combination appears safe and active in metastatic kidney cancer
Fox Chase Cancer Center investigators report that a two-drug blockade of mTOR signaling appears safe in metastatic kidney cancer in a phase I trial. Early data suggests that a combination of temsirolimus and bryostatin may be active in patients with rare forms of renal cell cancer, which are less likely to respond to other targeted therapies.Video: Refractor telescope from 1934 still in use at Philadelphia’s Franklin Institute
Derrick Pitts, lead astronomer at Philadelphia’s Franklin Institute, talks about the telescope used in the Bloom Observatory. The 10-inch refractor telescope has been around since 1934, and was built by Carl Zeiss Jena and shipped over from Germany.
Here’s more from the Franklin Institute’s web site:
The original observatory, opened in 1934, had two telescopes. The 10-inch, f/15 refractor, built by Carl Zeiss Jena, employed the latest optical and engineering techniques available in pre-World War II Germany. The 24-inch reflector telescope, manufactured by J.W. Fecker of Pittsburgh, was a convertible Newtonian/Cassegrain instrument with focal ratios of 14.4 and 7, respectively. The reflector was used for deep-sky observations, including the first recovery sighting of Comet Halley in the fall of 1985. City light pollution eventually rendered it ineffective, and the scope was moved to the Institute’s Space Command exhibit.
Bloom Observatory was renovated in 2006. Nationally-recognized telescope mechanic, Christopher Ray, of Ray Museum Studios and a professor of Mechanical Engineering from Swarthmore College, completely rebuilt the Zeiss refractor, upgrading it with modern PC-controlled DC-servo drives to achieve GO-TO pointing accuracy of better than 0.2 arc-seconds on both axes. The upgrade enables visitors to see not only the only the usual, but also thousands of faint objects (down to about magnitude 13)–despite high levels of ambient light pollution.
Joel N Bloom Observatory [FI.edu]
