Gravity: The Original G.
Check out this amazing footage from a camera mounted on one of the Space Shuttle's Solid Rocket Boosters during it's decent back to Earth. It's like the worlds best, however unlikely, free fall sky dive. It would be hard to survive you know not made of metal and all. You are traveling near the speed of sound for most of this ride. It amazes me how far of a reach gravity has. Technically you know that it extends far past Earth but when you watch something get sucked back in from outside the atmosphere it is still awe inspiring. A few things to watch for are around 2:45 you can see not only the trail your creating but the residual trail left from the launch, still hovering in the upper atmosphere. Also dig the sounds. You can hear both how fast your going and how much stuff is getting vaporized and knocked off, flailing past you in a blur of metal confetti. In many ways this video describes our current space program in a nutshell. Yes, it is amazing what we can do and the physics of the whole thing is mind boggling but at the same time our process is outdated and for lack of a better word, unsophisticated. Sophistication comes with simplicity in such matters and the Space Shuttle doesn't really have any simplicity. The only simple part is the concept.... attach flammable shit to a flying bus and let it glide home. But thats where the simplicity ends. It is by far the most complicated piece of machinery ever constructed and I don't think it needs to be. I think the Virgin Spacecraft is a much simpler idea, just as an example. Less stuff to break. I am not suggesting it is easy, I am just suggesting that instead of fixing foam problems we should eliminate the foam necessity. Enjoy the ride.









