I was tempted to put a few lines of "Good Vibrations" in my dissertation as it explains the experimental side perfectly.
At UCSD, I majored in Computer Engineering and minored in Business Economics. This combines lower division economics, and upper division accounting. It does help me think of money and time's value to managers, and understand the jargon of the business world.
Except sometimes all science can do is narrow a cause to a subset of the possible causes.
The economy was still OK. The slowdown should account for much of the difference.
I went to UCLA for p-chem and enjoyed it. It ended with my Ph.D, but the experience of working in a lab helped me in my next career phase, embedded software in the Silicon Valley.
At nearby Langley AFB, local land purchases are adding to the safety buffer.
I forgot, this is Slashdot, not [[Wikipedia]].
I used to live in Poway (1969-1982), under the approach pattern for Miramar Marine Corps, formerly Naval, Air Station. I also went to university at [[UCSD]] on the west end of the station. There were accidents over the years, this one especially bad as a single-engine [[F-8 Crusader]] lost power on approach, hit a hangar full of aircraft caught fire. I bet this tragedy and others figured into all subsequent Navy/Marines fighters having two engines. More recently, a [[2008 San Diego F/A-18 crash]] caused four civilian fatalities, following a (relatively rare) double-engine flameout. Most crashes were far less spectacular (ejections over open water or empty fields). Both Miramar and Oceana have more development now, adding to the danger.
Orome1 writes: Details about a recently discovered and exploited vulnerability that allowed a 21-year-old Armenian hacker to harvest Gmail addresses and send to their owners a message coming from a legitimate Google e-mail address are still unknown, but the vulnerability has been patched. The attack has been perpetrated during the weekend, but it wasn't malicious in nature. The hacker just wanted to bring the vulnerability to the public's attention, because he says that he has tried to contact Google and disclose all the details, but they won't answer his e-mails.
Link to Original Source
Link to Original Source
Ponca City, We Love You writes: "Space.com reports that over the weekend a giant booster – a Delta 4 Heavy rocket — carrying a secret new spy satellite for the US National Reconnaissance Office roared into space to deliver what one reconnaissance official has touted as "the largest satellite in the world" into orbit. The Delta 4 Heavy rocket is the biggest unmanned rocket currently in service and has 2 million pounds of thrust, capable of launching payloads of up to 24 tons to low-Earth orbit and 11 tons toward the geosynchronous orbits used by communications satellites. The mammoth vehicle is created by taking three Common Booster Cores — the liquid hydrogen-fueled motor that forms a Delta 4-Medium's first stage — and strapping them together to form a triple-barrel rocket, and then adding an upper stage. The exact purpose of the new spy satellite NROL-32 is secret but is widely believed to be an essential eavesdropping spacecraft that requires the powerful lift provided by the Delta 4-Heavy to reach its listening post. "I believe the payload is the fifth in the series of what we call Mentor spacecraft, a.k.a. Advanced Orion, which gather signals intelligence from inclined geosynchronous orbits," says Ted Molczan, a respected sky-watcher who keeps tabs on orbiting spacecraft. Earlier models of the series included an unfurling dish structure about 255 feet in diameter with a total spacecraft mass of about 5,953.5 pounds costing about $750 million and designed to monitor specific points or objects of interest such as ballistic missile flight test telemetry."
nk497 writes "Canadian researchers have found a way to speed up self-assembling chips — by using microwaves instead of traditional ovens. Self-assembly is seen as key to enabling nanotechnology, but until now the block co-polymer method, which directs nanomaterials to create moulds and then fills them in with a target material, was too slow to be useful. 'By using microwaves, we have dramatically decreased the cooking time for a specific molecular self-assembly process used to assemble block co-polymers, and have now made it a viable alternative to the conventional lithography process for use in patterning semi-conductors,' the researchers said. The technique could make the technology a viable alternative to conventional lithography for chip production. 'We've got the process — the next step is to exploit it to make something useful.'"
tcd004 writes "The PBS NewsHour reports: there is water on the moon — along with a long list of other compounds, including mercury, gold and silver. That's according to a more detailed analysis of the cold lunar soil near the moon's South Pole. The results were released as six papers by a large team of scientists in the journal, Science Thursday. [Note: Nature's papers are behind a paywall; for a few more details, reader coondoggie points out a a story at Network World.] The data comes from the October 2009 mission, when NASA slammed a booster rocket traveling nearly 6,000 miles per hour into the moon and blasted out a hole. Trailing close behind it was a second spacecraft, rigged with a spectrometer to study the lunar plume released by the blast. The mission is called LCROSS, for Lunar Crater Observer and Sensing Satellite."
eldavojohn writes "Scientists at Fermilab have decided that it's high time they build a 'holometer' to test the smoothness of space-time. Theoretical physicists like Stephen Hawking have proposed that space-time is not smooth but it's been a lot of math and no actual data. The Fermilab team plans to build two relatively small devices that act as 'holographic interferometers' to measure the shaking or vibration in split beams of light traveling through a vacuum. If the team finds the shaking in their measurements and records them, the theory of a holographic universe will have some evidence of non-smoothness in space-time and perhaps a foothold in bringing light to the heavily debated theoretical physics."
tugfoigel writes "According to Xconomy, 'The One Laptop per Child Foundation and Santa Clara, CA-based semiconductor maker Marvell have cemented a partnership announced last spring, with Marvell agreeing to provide OLPC with $5.6 million to fund development of its next generation tablet computer. Nicholas Negroponte says the deal, signed in the past week or so but not previously announced, runs through 2011. "Their money is a grant to the OLPC Foundation to develop a tablet or tablets based on their chip," he says. The OLPC tablet ... is known as the XO 3 because it represents the third-generation of the XO laptop currently sold by OLPC (the foundation scrapped plans for its e-book-like XO 2 computer and is moving straight to the tablet). ... The deal, he says, means the tablet's development is "fully funded."'"