Category Archives: Technology and Society

In-Air WiFi

Looks like it’s finally coming. I’m not sure that this is the ultimate technical solution, though. 1.5 Mbs won’t go very far with a plane full of browsing passengers, and it won’t work for international flights over the oceans. Ultimately, they’ll have to find a satellite solution, with more bandwidth.

Electric Roadster

Tesla Motors, the electric high-end sports car maker brought to you by SpaceX rocket man, Elon Musk, is sold out for one year. They are calling their August 2008 deliveries still the 2008 model year Roadster, but they have customers who have put $30,000 down instead of the usual $50,000 for the $100,000 car for deliveries through 4Q08. That’s somewhere between 25% and 50% of their academic year 08-09 production.

I wanted to buy one except for
1) “No, we don’t take trade-ins at this time”
2) No financing on the down payment until delivery (although it is refundable until about 3 months before delivery)
3) The Lotus Elise frame won’t really accommodate someone who’s 6’1″ without taking off the roof to get through the door. Maybe if I lose a second 20 pounds, I’ll try again.

I look forward to their next offering and I hope it has a slightly bigger cockpit. Other than to support Elon Musk, I want one because they are novel. That I’ll be burning cheap coal as opposed to expensive oil is a nice way to subsidize my taste for novelty.

Continue reading Electric Roadster

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Some of us think of space heroes as only those who strap themselves into a rocketship. But people like these, who give their sweat and lives to build those ships, who take their families out to live in the desert and work incredible hours on tedious tasks to make those rockets fly, and who do so because they share the dream of an open frontier in space, they too are true heroes.

Rick Tumlinson in Space Frontier Foundation press release

Dinerman Lauds Heinlein in Wall Street Journal

Taylor Dinerman wrote a nice tribute to Robert Heinlein in today’s Wall Street Journal. He concludes:

In another hundred years, it will be interesting to see if the nuclear-powered spaceships and other technological marvels he predicted are with us. But nothing in his legacy will be more important than the spirit of liberty he championed and his belief that “this hairless embryo with the aching oversized brain case and the opposable thumb, this animal barely up from the apes will endure. Will endure and spread out to the stars and beyond, carrying with him his honesty and his insatiable curiosity, his unlimited courage and his noble essential decency.”

Mr. Dinerman writes a weekly column for the Space Review.

Nice to see Taylor and Jeff Foust’s publication getting broader exposure.

The Coming Ethanol Biodisaster

Victor Davis Hanson makes an interesting point:

An ironic note: The agricultural revolution that changed America was not entirely a result of efficient machines, chemicals, and new crop species. Much of it was due to the end of devoting millions of acres to pasturage and feed stuffs for millions of horses. My grandfather told me that when he was small half our farm was used to feed the horses that pulled the cultivators for the vineyard and orchard. But apparently here we go again-planting land for transportation. And we should expect everything from ice cream to beef to rise in price as a result.

And Iain Murray adds detail:

Efforts to force-feed the U.S. corn ethanol industry are likely to trigger lots of forest clearing, but U.S forestland is of substantially poorer quality than its corn land. Our corn is grown on our best land, while our forests grow on our worst. Forest land is steeper, dryer, poorly drained, or somehow lacking