Showing posts with label Saturn 5. Show all posts
Showing posts with label Saturn 5. Show all posts

Tuesday, March 12, 2019

Day 3365

I'm still thinking about yesterday. I sometimes confuse pictures with the real thing. Yesterday I was reminded that they are not the same. I've seen pictures and videos of the Saturn V rocket for most of my adult life. I wasn't prepared for the reality. This thing isn't just impressive, it is one of humanity's greatest achievements. The Saturn V has to be right up there with the Pyramids and the Great Wall of China. How did Wernher von Braun and his team ever get this complex beast to work? The Saturn V weighed 6.2 million pounds when it was fully fueled. It was taller than the Statue of Liberty. The rocket was conceived and developed in an era before digital electronics even existed. The entire thing was analog. When you look at the rocket up close, it is a gigantic steampunk dream. There are hundreds of miles of carefully color coded wires, all attached to something important. There is a plumber's nightmare of pipes surrounding the engines and fuel tanks. I've never seen anything so complex in my life.

The rocket was so heavy that the enormous first stage was only able to lift it about sixty miles. It took the other two stages to get a much lighter vehicle to the moon. It is a lasting tribute to the optimism of post World War II America that this impossible rocket ever flew. When you see the Apollo capsule attached at the very tip of this huge rocket, it looks so small that it almost appears to be an afterthought. I wonder if we could do something like this today? Probably not. When John Kennedy committed the nation to going to the moon, nothing was working. Rockets routinely exploded on the pad. The engineers never gave up though. They had an almost unlimited budget and kept experimenting until they finally got it right. Most importantly, the nation was with them. We still thought anything was possible in the early sixties.

There are still a few people who think anything is possible. One of those folks was NASA astronaut Doug Wheelock, who was our guide through the NASA space vehicle mock up facility. I was amazed that this guy was gracious enough to spend the afternoon with us. He has spent over 100 days in space, including a risky and dangerous spacewalk where he was able to repair a faulty solar array on the International Space Station. One of the younger people in our group asked Wheelock if there was anything he learned in school that prepared him for becoming an astronaut. It was clear that some of the younger people in our group wanted to become astronauts themselves. Everyone expected that Wheelock would mention something about advanced physics or engineering classes. Nope. He said he learned the most from his high school metal shop teacher. He learned how things go together and this knowledge helped him repair the space station. I was impressed by this. Nobody knows how things work anymore. We are a generation that has become addicted to our phones but nobody has a clue how to repair them or how they function. The original astronauts and the support teams that put them into orbit were all problem solvers. It's good to know that the current generation of space travelers still are.

I have always been fond of grandiose projects like the La Sagrada Familia, The Hoover Dam, The Manhattan Project, and the Apollo Program. This is humanity at it's best. We've never been very good at being kind to one another, but we're damn good engineers.

Lance is today's Dalmatian of the Day
Watch of the Day

Monday, March 11, 2019

Day 3364

Today was interesting. Actually it was pretty amazing. I got to sit inside an Orion capsule that will be taking four astronauts back to the moon. I got to drive a moon buggy simulator used to train a new generation of astronauts. I got to experience a very realistic virtual reality spacewalk around a space station that will someday orbit the moon. An active duty astronaut explained how a special low gravity simulator was being used to train people to walk and work on Mars. A NASA geologist showed us rocks that Neil Armstrong collected on the moon. This all happened at the Johnson Space Center in Houston where I and several other lucky people were the guests of NASA for the day.

I'm really glad I was able to accept the invitation to get a briefing on NASA's plans to return to the moon and beyond. It was weird to see the last remaining Saturn 5 at Rocket Park and realize that it's been fifty years since anyone was serious about returning to the moon. It looks like the day has finally arrived. I was amazed at how far the planning has come in recent years. The work going on at Johnson Space Center is very impressive

I haven't traveled in a while, so this seemed like a really long day. I got up early, flew to Houston, spent the day at the Johnson Space Center, and then returned to Dallas this evening. A lot has changed since my last travels. Everything is done using your phone now. I booked my flight on my phone. My boarding pass was displayed on my phone. There was even a coupon for a free drink on my phone.

No more waiting for taxis either. I found an Uber driver to take me to and from the space center using my phone. It was all easy and surprisingly affordable. Even tips were handled electronically using the phone. It's weird how quickly all this has changed. Probably the next time I take a trip, there will be self driving cars.

I was going to get something to eat at the airport, but I ran out of time. I didn't anticipate how much rush hour traffic and long lines can slow things down. I didn't miss my flights, but I came pretty close.   I should go without eating more often. It's probably the only way I'm ever going to lose weight.

Janet said that Dash did fine while I was away. I hope he was glad to see me again. It was good to get away for a little while, but I'm not all that eager to rejoin a world of traffic jams and long lines. It's easy to forget just how busy the world really is when you're not rushing to get your shoes back on before your plane boards after a lengthy TSA check at the airport. A world of slow walks with your dog in the park is much more relaxing. Tomorrow, it will be back to drinking fruit smoothies and cleaning up dog poop, but today was pretty special. Thanks for a great day NASA.

Tyson is today's Dalmatian of the Day
Watch of the Day