Sunday, February 28, 2010

One small step for a robot, one giant leap for mankind

G W (gee whiz) Bush had a “vision thing” about expanding NASA, returning to the moon, and going on to Mars. Problem is, he also created a giant financial crater right here on earth – a deep deficit in DC, a wobbly US banking system, and economies collapsing worldwide.

Enter Mr. Obama to apply some sense to another fine mess Jr. had gotten US into. Based on recommendations of real scientists (personae non gratae during the GWB years), he made the tough decisions to cancel the Mars vision/mirage, sharply reduce the manned space flights, and concentrate on cheaper but more scientifically valuable projects, such as astrophysics. The screaming from politicians who improbably claim to have been inspired by the manned space program continues. NASA has become about as adept as the Pentagram at spreading contracts thinly across the US in many Congressional districts.

The Mars rovers Spirit and Opportunity have already provided huge amounts of information for a tiny fraction of the cost of one shuttle launch (which these days is typically dedicated to repairing some life support system on the space station). They the earned places in a future museum but their recovery and installation can wait. Meanwhile, those inspiring Americans who designed, built, and managed this successful program will take their skills, experience, and spirit to the next opportunity.

Robots are invaluable parts of industrial production. They are continually undergoing dramatic improvements. If a robot is destroyed in an industrial accident, or lost in space, or left on a distant planet, nobody cares much. Future industries will develop robots to help in some aspects of jobs such as home health care, some nursing tasks, driving us through traffic more efficiently, etc. Removing some of the purely physical demands from these jobs will free humans to engage more fully in their rewarding aspects.

Monday, February 15, 2010

Sailing into the 21st Century

The BMW-Oracle racing team, founded and directed by Oracle owner Larry Ellison, won the 33 America's Cup competition. The deciding race 2 was completed Sunday off Valencia. Race 1 was a “horizon job” win by BMW-Oracle and only a big wind shift lifting Alinghi on the first leg kept it close for a short while in race 2. Let's skip the pseudo-nationalism nonsense and just revel in transnational corporate “boys with toys”.

San Francisco bay will be a great venue for the next defense, not only for the winds, which are reliably better than most places, but also for the high-tech silicon valley environment.

The race should not return to slow sloops! I loved the old 12 meter class and the (slightly) updated AC class but speed is fun. Both these multihulls were very fast, at 20-30 knots more than twice as fast as the wind. High-powered 'chase' motorboats strained to keep up. With a little more high-tech creativity, I predict a hydrofoil platform with a kite sail pushing speeds near 50 knots. Whoosh! Sailing in the 21st Century won't be your granddad's Corinthian snooze-fest.