By: jackie.sauter
As someone who co-habitates with an aerospace engineer, I’m embarrassed to admit that I’d never heard of the L2 point, or Lagrange point, before Monday night. After listening to three astronauts discuss a potential mission to one, and reading the subject’s Wikipedia entry, I’m still not 100% certain I’ve got it — but I’m pretty darn impressed.
My engineer and I attended a screening of “For All Mankind” at the AFI Silver Theatre on Monday. Afterwards we stayed for a discussion with astronauts T. Ken Mattingly (Gary Sinise in “Apollo 13″!), Tom Jones and Frank Culbertson. It was moderated by Joel Achenbach of the Washington Post (way more up my alley), whose blog appears on our sidebar.
All three astronauts spoke longingly of their time in orbit, and all three hammered the importance of funding the space program, even in depressing economic times. I can’t remember the comparison exactly, but one of them juxtaposed NASA funding with the economic stimulus package – which, of course, makes a trip to the moon seem like a basement bargain.
As breathtaking as the film was, I still struggle to personally support funding of such an expensive, seemingly impractical pursuit. I’m proud of our country’s past accomplishments, but I’m a pragmatist at heart: what does it get us here on Earth?
Then I went home last night and cozied myself on the couch to watch Monday’s episode of “The Closer” on my DVR. On the show, Sergeant Gabriel swore that a fleeing robber shot at him before he returned fire, but the injured man was unarmed and no weapon was found. There was no explanation – until the unit discovered the “three-body problem.”
It’s that darn L2 again, rearing its head.
As it turns out, the gunman was standing directly behind the unarmed man – creating an alignment of the three men that prohibited the first from a direct view of the third. Once the basics of the scientific theory were explained, Brenda Leigh Johnson and her team could move on to solve the case.
So, does this mean that all space travel pays off in the end, due to the knowledge we gain as a society? I doubt it. But it was a timely — and pointed — reminder to me that some does.
And, let’s face it – I’m always searching the universe for a good blog post.