Friday, June 22, 2007

Hello. My name is lma, and I am a nerd...

I am such a nerd.

I sat watching tv coverage of the landing of the space shuttle today down at Edwards with tears just streaming down my face. Part of it was because it was so beautiful. The sky was so clear and blue. The desert was lovely - I love the desert anyway, but it seemed particularly beautiful today. And despite the well-publicized shortcomings of the shuttle and its program, and the way that some people describe the vehicle as a flying brick, it seemed so graceful to me as it glided in there, the landing gear slipping out at the perfect moment and then the vehicle touching down almost delicately.

Another part of it was just the idea that just a little while before it had been in space, orbiting the earth, free of gravity. That thought just always floors me. Almost no one, it seems, even thinks about the fact that there are people living up there on the space station on an ongoing basis and have been for years. I look up there every once in awhile, especially into a starry night sky, and think about how cool that is. And this will really up my nerd quotient - I don’t ever look at the moon that I don’t sigh and think, “People have been there.” I was raised following the space program and I still think the idea of traveling and living in space is cool and romantic. I am such an admirer of the folks involved with the Space Ship One project and its follow-ons. They are actively engaged in seeing that more people get to go up there, even if only for a little while. Yeah, it’ll be pricey, but not anywhere near the millions that the so-called “space tourists” are paying now to go.

Part of the reason for my tears was that I was a little upset that the shuttle had approached Edwards from the south, so that Southern California got to hear the sonic boom. If it had approached from the north, we would have gotten to hear it.

Yeah, I know. Weird. But I love sonic booms. We used to get to hear them all the time. Probably had to do with the fact that I grew up in Southern California, close to places like Edwards where they tested supersonic aircraft. That was back in the days before sonic booms were deemed to be “environmentally unfriendly” and planes were banned from flying about the speed of sound over land. Okay. I’ll concede that there probably is some harm from the booms if there are too many of them. Still, I found it really sad, some years ago, when I had to explain to some college students what a sonic boom is.

That was one of the times that one of the shuttles did approach Edwards from the north and we did get to hear the boom. I knew - since I actually pay attention to what is going on in the world from time to time - that the shuttle was going to land at Edwards that day, that it was going to come over the Valley, and about what time it was scheduled to land. I was listening for the boom. I happened to be standing outside a classroom, waiting for another class to get out so that I could go in for my next class. There were quite a few others waiting as well. The boom came - the double boom that is the signature of a vehicle traveling faster than the speed of sound - just about when I figured it would. It made me smile, likely a goofy smile, but that’s okay.

I noticed, however, that some of the people around me looked alarmed, and I think someone said something like, “What the hell was that?”

I volunteered that it was a sonic boom.

“A what?”

They didn’t know? I sighed, then I explained that it was a sonic boom, that the shuttle was landing down at Edwards right about then, and that the sound was the shuttle passing over us on its way down there. I’m pretty sure that some of them didn’t believe me. I was just disappointed that there are whole generations out there in what is purported to be the most technologically advanced culture in history, who don’t even know what a sonic boom is, much less what it sounds like.

Ah, well. I’m not just a nerd. I’m an old nerd.


JohnR said...

Oooh, when the shuttle hit the airspace above OC I was able to tell people what the boom was. Comes with growing up near military bases.

We watched "The Dish," a movie about the Australian radio antenna (well, about its crew) that received the broadcasts of the first moon landing and relayed them to NASA and the rest of the world. They cut real footage into the movie, and I bawled when Armstrong stepped down onto the surface, and this was years after the real event.

I guess what I'm saying is that the magic is still there, and I'm every bit as nerdy.

I honestly think that we're humanity's best hope for the future. :)

lma said...

I can't watch footage of the first moon landing without getting teary. Part of that has to do with the fact that it was just such a neat thing.

The other part of it is that it always reminds me of my dad's reaction when it happened. He was not an especially demonstrative man, but when the LEM set down on the surface he jumped up from where we had been watching the coverage all day and ran through the house yelling, "They did it, they did it, they did it!" It really was one of the highlights of his life, I think. I imagine the neighbors must have thought he'd finally gone 'round the bend, however. :)

I've seen "The Dish" several that film.