Normally at this point I’d express hope that you all had a good weekend, but given the events of the last few days, some of you most assuredly did not. Instead, I’ll express that I hope you had a safe weekend with all the civil unrest going on, and that you did at least glean a moment of joy from the success of the successful SpaceX launch this weekend. If you haven’t seen it yet, I recommend heading over to YouTube and checking it out, as it marks a new era of space travel.
If you’re not sure why I’d make such a grand statement, here’s the quick summary: A commercial company, SpaceX, successfully launched two astronauts to the International Space Station aboard their own capsule and their own rocket, with their own space suits. Oh, and once again, the rocket that launched them was an RLV, or Reusable Launch Vehicle, which means that rather than crashing into the Atlantic and being a sunk cost it instead landed atop a barge to be refueled and reused later.
We’ve had that latter one, or rather SpaceX has, for a while. But a manned capsule launch? That’s good news. Something to somewhat offset all the lousy news that swept over the weekend.
All right, let’s move on to today’s topic. Which is a reader request, as most of the topics on the current topic list are. So thank you to the reader that suggested this topic, and I hope my explanation aids you in working through this question! Because today’s topic is an interesting one: lengthening without padding.