25163704
submission
Spy Handler writes:
According to iBAHN, a firm that provides Wi-Fi and computer services to hotels, free Wi-Fi networks are struggling to cope with the huge increase in traffic since the iPad was released.
"The iPad is the fastest-selling device in consumer electronics history, and because of it the demand placed on any public place Wi-Fi system has gone up exponentially in the last year and a half," said David W. Garrison, chief executive of iBAHN.
Hotels are now facing a tough choice; keep Wi-Fi free and risk angering customers with slow internet, upgrade their internet pipe and charge customers for Wi-Fi (which also might anger customers), or upgrade their internet and eat the costs.
24554806
submission
Spy Handler writes:
Herman Cain, one of the current front-runners in the race for the Presidency of the U.S., has a master's degree in Computer Science (and a bachelor's degree in Mathmatics). As a Slashdotter, would this fact affect your vote favorably toward him?
Contrast this with your typical politician, most of whom have a law degree and majored in something in liberal arts as an undergraduate. (Mr. Obama was a Political Science major and has a law degree)
24032564
submission
Spy Handler writes:
Jerry Pournelle has posted a quick analysis of NASA's new Space Launch System (SLS) on his website. His two main criticisms involve:
1. Usage of the Shuttle main engines. "Those were developed to be reusable, and they are expensive because of that. They are in fact magnificent engines and thoroughly reusable if operated at 90-95% of rated capacity; it’s not their fault that they had to be run at 103% and above to fly Shuttle. But they were developed to be reusable, and that adds greatly to their cost."
2. Usage of SRBs. "You don’t want recoverable solid rockets in the first place. The operations are a nightmare, and the design has to be compromised so that the impact on the water does not destroy the thing, and it has to float. All that changes the design and affects performance. There is no good reason ever to recover a solid booster, which is, after all, a big sewer pipe stuffed with guncotton and leached with nitroglycerine....
The only reason we ever came up with any notion as mad as a segmented solid booster was that the SRB had to be made in Utah because of political constraints. If you make a booster that size in Utah it has to be segmented because you can’t ship it by rail or on the highway – the curves are too sharp and the tunnels are not big enough. You would have to make it in Michoud Louisiana and ship it by barge to Canaveral. That is possible but Louisiana isn’t Utah. Apparently the new NASA design is worried about the Utah Senatorial votes to this day."
His widely read 2000 paper titled How To Get To Space provides excellent insights into the X-programs and is well worth reading.
18208976
submission
Spy Handler writes:
In 2008, billionaire T. Boone Pickens unveiled his "Pickens Plan" on national TV, which calls for America to end its dependence on foreign oil by increasing use of wind power and natural gas. Over the next two years, he spent $80 million on TV commercials and $2 billion on General Electric wind turbines. Unfortunately market forces were not favorable to Mr. Pickens, and in December 2010 he announced that he is getting out of the wind power business.
What does he plan to do with his $2 billion worth of idle wind turbines? He is trying to sell them to Canada, because of Canadian law that mandates consumers to buy more renewable electricity regardles of cost.
10758256
submission
Spy Handler writes:
According to a new Gallup poll, 64% of Americans favored nuclear power as a means for generating electricity.
Though a majority of Americans has long supported nuclear power, Gallup said the latest rating is the highest since it began polling on the issue in 1994.
71% of Republicans supported nuclear, while 51% of Democrats did so.
9740700
submission
Spy Handler writes:
A software engineer flew his small airplane into an office building in Austin, Texas today. Fortunately none of the 199 IRS employees who work there were killed, even though the crash caused a massive fire that gutted the building.
The pilot, Joseph Stack, was the founder of a small software company that apparently had tax problems with the government, and he posted a disgruntled suicide note on his company webite. (archived version here.)
