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Science

James Hansen on the Warmest Year Brouhaha 743

Posted by ScuttleMonkey from the hot-or-not dept.
Jamie writes "In response to earlier reports, Dr. James Hansen, top climate scientist with NASA, has issued a statement on the recent global warming data correction. He points out 'the effect on global temperature was of order one-thousandth of a degree, so the corrected and uncorrected curves are indistinguishable.' In a second email he shows maps of U.S. temperatures relative to the world in 1934 and 1998, explains why the error occurred (it was not, as reported, a 'Y2K bug') and, in response to errors by 'Fox, Washington Times, and their like,' attacks the 'deceit' of those who 'are not stupid [but] seek to create a brouhaha and muddy the waters in the climate change story.'"
Science

2006 Was the Warmest Year Ever 782

Posted by kdawson from the El-Nino-and-humankind-conspiring dept.
kpw10 writes "Dr. Jeff Masters from Wunderground has a great summary of this year's rather abnormal weather (his blog is the best source on the net for in-depth weather analysis). The post discusses some of the cyclical climate forces at work this year and compares this year's record temperatures to records from the past. There are some interesting differences, particularly in the extent of the northern hemisphere seeing record highs this year." From the article: "December's weather in the Northeast U.S. may have been a case of the weather dice coming up thirteen — weather not seen on the planet since before the Ice Age began, 118,000 years ago. The weather dice will start rolling an increasing number of thirteens in coming years, and an ice-free Arctic Ocean in summertime by 2040 is a very real possibility..." Here is the The National Climatic Data Center's report announcing the entry of 2006 into the record books.
Robotics

Submission + - iRobot Create: Fully programmable mobile robot

Submitted by paxmaniac
paxmaniac writes: iRobot has announced Create: a new fully programmable mobile robot based on the Roomba robotic vacuum cleaner.

People have been hacking the Roomba since the day it came out. Well, hacking just got a whole lot easier. A command module for the Create provides a programmable 8-bit Atmel micro controller, four DB-9 ports for your own sensors, and a number of sample programs that can be compiled and uploaded to the command module via USB.

Some more details along with some cool applications here.

This looks like the perfect robotics platform for hobbyists, schools and universities alike.

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