Friday!

It's Friday night, and none of my children want to sleep. Sometimes I wish they came with off switches.

School updates. Calculus test this morning. I either got an A or I got an F. Someday I'll feel comfortable with the material. Physics has been going very well of late. My first test was an F, my second an A. With a little luck, I'll do well in this class. I need to have a good first Physics class. Momentum and all that. History is pretty easy, and it's quite enjoyable. I've a paper due Tuesday, but it should be fairly easy to complete. It's simply a book report on our massive textbook. My oceans class is too easy to be a three thousand level course.
 
On to science type things. NASA will try to launch Discovery December 3rd. The GUCP issue has been resolved and the external tank repair is on track. This will be the first time the tank has been repaired on the pad. Ironic that it happened for the last launch of Discovery.

The troubled life of the F-35 has encountered a new, even more troubling problem. It seems that the rear bulkheads are cracking after 1500 simulated hours instead of the 8000 hours they're designed to last. This issue only affects the B model, because it (the Marine Corps jet) uses a lighter materiel for the part. The best case scenario is that a faulty test regime is to blame for the problem. The worst case scenario is that the problem is a design flaw. That might actually kill the program.

I'd love to have Mike Suffredini's problem: "How are we going to utilize this wonderful vehicle that we've assembled in space?"

In other news, Saturn radiates heat unevenly over its surface. Nobody knows why.

The next space race has begun, but it's about economics, not pride. I think that this has the potential to be the right way forward. Unfortunately, it's going to be difficult without at least some government regulation. Too often the race to be first to market claims safety as its first victim. I'd hate to see good people die because someone was in a hurry to make his money back on a billion dollar investment.

Starting next week, I'd like to add a segment about whatever secondary projects I'm working on. You all know about my involvement with the RGSFOP, and that progress will be recorded there. For my next trick, I'd like to at least research precipitating the energy out of wake turbulence.

Have a great weekend. I and my stomach ache are off to the teevee for a while.

Cheers,

-- Zach