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User Journal

Journal Journal: Opus, when it isn't so. 495

Berkeley Breathed notes: "Note to Opus readers: The Opus strips for August 26 and September 2 have been withheld from publication by a large number of client newspapers across the country, including Opus' host paper The Washington Post. The strips may be viewed in a large format on their respective dates at Salon.com."
NASA

Journal Journal: NASA fixes proprietary Y2K climate bug; 1934 warmest in USA 3

NASA's GISS climate group fixed their calculations and now 1934 was the warmest year in the USA. This graph shows the new data, from this page. Steve McIntyre found and explained GISS' error, despite GISS refusing to make available their software.

Two air conditioners in Minnesota were moved near a temperature sensor. But something didn't look right about the data. (When the NOAA's NCDC learned of examination of its network, it briefly removed information from the Internet.) McIntyre, a statistician, found that NASA does not make available the computer code and corrections used to "correct" its data. He had to reverse-engineer their calculations and found a year 2000 bug. GISS fixed their data and thanked McIntyre. It has been separately noted that 1934 was also warm in northern Europe too.

How significant are such "corrections"? To the 0.1C measured temperature increase, the NOAA adds 0.5C of adjustments.

Space

Journal Journal: Rocketeers Find Large Impact Crater In Nevada 29

While participating in amateur rocket launches in Black Rock Desert (Burning Man site), Ian Kluft KO6YQ noticed rocks with some oddities. Through the Internet he learned the characteristics of impact craters, then found some clues in photographs and Google Maps. Examining the area he got samples of rock with impact patterns in them and other evidence. Previous geological puzzles in the region are well explained as impact structures. Volunteers are finding peculiarities in satellite imagery of the area. He presents his evidence on a web page "Submitted for Study: Discovery of Possible Impact Crater at Nevada's Black Rock Desert". This is a preliminary six week effort which tries to bring the site to the attention of geologists. Confirmation will take some time and more elaborate tools than his group has.
User Journal

Journal Journal: Minnesota requires 25% renewable energy

Governor Pawlenty of Minnesota has signed a bill which requires a significant amount of energy from renewable sources. "The bill signed by the Governor requires energy companies to provide 25 percent of power from renewable sources by 2025. Xcel Energy, which supplies approximately half of the electricity in the state, is required to provide 30 percent from renewable sources by 2020."
Space

Journal Journal: SMART-1 Lunar impact September 3

The European Space Agency's SMART-1 will impact on the Moon on 3 September 2006, at 05:41 UT or at 00:37 UT. SMART-1's impact will be at mid-southern latitudes in the 'Lake of Excellence' area, which will be just inside the darkened area of the Moon. Its orbital speed will be a relatively slow 2 km/sec and dropping vertically at about 70 km/hr.
Privacy

Journal Journal: Hope you don't hear from Identity Angel

Newsweek says that CMU's Identity Angel has been searching the Internet for people whose identity information has become easily accessible. When an email address can also be found, CMU's system is emailing those for whom too much info is available. Of course, in case phishers send fake notifications, be careful of any links in such messages.
Media

Journal Journal: How Not To Photoshop Lebanon

The smoke on a Beirut Reuters photo by Adnan Hajj looked odd, and it was discovered to have been altered. A smoke cloud was cloned to become larger, and a building was copied. Reuters killed the photo, but the "original" photo is from a different angle. Reuters will no longer use his photos. Also, a jet plane Hajj photo was altered.
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