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NASA

Submission + - NASA craft to leave asteroid heads for dwarf planet Ceres (mnn.com)

DevotedSkeptic writes: "NASA's Dawn probe is gearing up to depart the giant asteroid Vesta next week and begin the long trek to the dwarf planet Ceres, the largest object in the asteroid belt.

The Dawn spacecraft is slated to leave Vesta on the night of Sept. 4 (early morning Sept. 5 EDT), ending a 14-month stay at the 330-mile-wide (530 kilometers) body. The journey to Ceres should take roughly 2.5 years, with Dawn reaching the dwarf planet in early 2015, researchers said.

"Thrust is engaged, and we are now climbing away from Vesta atop a blue-green pillar of xenon ions," Dawn chief engineer and mission director Marc Rayman, of NASA's Jet Propulsion Laboratory in Pasadena, Calif., said in a statement. "We are feeling somewhat wistful about concluding a fantastically productive and exciting exploration of Vesta, but now have our sights set on dwarf planet Ceres.""

Comment Re:Scientists on both sides of this debate... (Score 1) 1367

> As another scientist, you are using the word "belief" in a way that almost no one, including other scientists, would use it. Perhaps. I did learn of the distinction between the two words from two evolutionary scientists -- one of whom was Stephen J. Gould -- speaking on the difference between science and faith. I have found that using two different words helps people understand the important difference between the two types of "belief".

Comment Re:Scientists on both sides of this debate... (Score 1) 1367

The clear majority of climate scientists *accept* anthropogenic global warming (AGW) -- they don't *believe* in it. "Accept" connotes a willingness to follow the evidence -- wherever it may lead. "Believe" connotes faith. As a scientist, I accept the theory of AGW as it would be perverse to withhold acceptance in the face of such overwhelming evidence. If better evidence is found, I'm willing to change. Believers aren't willing to change as their beliefs don't, in general, depend upon evidence.

Submission + - Footer quote wrongly attributed (slashdot.org)

Lserevi writes: Sorry for using this venue but I couldn't find another means.

The footer quote " Wad some power the giftie gie us To see oursels as others see us."is from "Ode to a louse" by Robert Burns and not from R Browning.

Image

Seinfeld's Good Samaritan Law Now Reality? 735

e3m4n writes "The fictitious 'good samaritan' law from the final episode of Seinfeld (the one that landed them in jail for a year) appears to be headed toward reality for California residents after the house passed this bill. There are some differences, such as direct action is not required, but the concept of guilt by association for not doing the right thing is still on the face of the bill."

Comment Re:Professional Engineer (Score 1) 306

I'm inclined to agree that software engineering isn't sufficiently mature to be an engineering discipline. It's possible to analyze a bridge to determine under what conditions it might collapse. I can't do that for the software I create. The best I can do is to say that under these inputs and these conditions, it performed correctly.
Security

Submission + - F-35 (Joint Strike Fighter) data maybe not hacked

Lserevi writes: "The Pentagon and Lockheed Martin Corp, its top supplier, discounted a published report that cyber spies had stolen secrets of the F-35 Joint Strike Fighter being built for the United States and nearly a dozen allies.

"I'm not aware of any specific concerns," Bryan Whitman, a Defense Department spokesman, told reporters of the reported compromise of the Pentagon's costliest arms acquisition plan."

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