I stayed in the astronaut program until 1993. People ask me why I left. I thought I had a lot of things to contribute that would be difficult to do if I stayed. I thought I could have a stronger voice as an advocate for space exploration. So I ended up starting my own technology consulting company.
Space travel is the only technology that is more dangerous and more expensive now than it was in its first year. Fifty years after Yuri Gagarin, the space shuttle ended up being more dangerous and more expensive to fly than those first throwaway rockets, even though large portions of it were reusable. It’s absurd.
During launch, the outside of the rocket is covered in a protective fairing, so we couldn’t see outside, but as soon as that was jettisoned, my first view of the earth was over the Pacific Ocean, which was this wonderful deep blue, with clouds just over the top, and sunlight streaming in through the window.
There are thousands of asteroids whose orbit in the Solar System crosses that of Earth. And we have a little acronym for them – NEOs: near Earth objects. And our biggest goal is to try to catalogue them, so we know in advance if one is going to put us at risk.
The photographs of space taken by our astronauts have been published all over the place. But the eye is a much more dynamic mechanism than any camera or pictures. It’s a more exciting view in person than looking at the photographs. Of course, I personally am sick and tired of hearing people talk like that: I want to see it myself!
The lunar flights give you a correct perception of our existence. You look back at Earth from the moon, and you can put your thumb up to the window and hide the Earth behind your thumb. Everything you’ve ever known is behind your thumb, and that blue-and-white ball is orbiting a rather normal star, tucked away on the outer edge of a galaxy.
Sometimes people wonder why aeroplanes are so cheap and rockets are so expensive. Even the most superficial comparison shows one obvious difference: aeroplane engines use outside air to burn their fuel, while rockets have to carry their own oxidisers along.
Rocket scientists agree that we have about reached the limit of our ability to travel in space using chemical rockets. To achieve anything near the speed of light we will need a new energy source and a new propellant. Nuclear fission is not an option.
We have never observed infinity in nature. Whenever you have infinities in a theory, that’s where the theory fails as a description of nature. And if space was born in the Big Bang, yet is infinite now, we are forced to believe that it’s instantaneously, infinitely big. It seems absurd.
We’ve been surrounded by images of space our whole lives, from the speculative images of science fiction to the inspirational visions of artists to the increasingly beautiful pictures made possible by complex technologies. But whilst we have an overwhelmingly vivid visual understanding of space, we have no sense of what space sounds like.
Put two ships in the open sea, without wind or tide, and, at last, they will come together. Throw two planets into space, and they will fall one on the other. Place two enemies in the midst of a crowd, and they will inevitably meet; it is a fatality, a question of time; that is all.
If your ego starts out, ‘I am important, I am big, I am special,’ you’re in for some disappointments when you look around at what we’ve discovered about the universe. No, you’re not big. No, you’re not. You’re small in time and in space. And you have this frail vessel called the human body that’s limited on Earth.
I believe in Liberty for all men: the space to stretch their arms and their souls, the right to breathe and the right to vote, the freedom to choose their friends, enjoy the sunshine, and ride on the railroads, uncursed by color; thinking, dreaming, working as they will in a kingdom of beauty and love.
In awe, I watched the waxing moon ride across the zenith of the heavens like an ambered chariot towards the ebony void of infinite space wherein the tethered belts of Jupiter and Mars hang, for ever festooned in their orbital majesty. And as I looked at all this I thought… I must put a roof on this toilet.
Technology is supposed to make our lives easier, allowing us to do things more quickly and efficiently. But too often it seems to make things harder, leaving us with fifty-button remote controls, digital cameras with hundreds of mysterious features and book-length manuals, and cars with dashboard systems worthy of the space shuttle.
In almost every profession – whether it’s law or journalism, finance or medicine or academia or running a small business – people rely on confidential communications to do their jobs. We count on the space of trust that confidentiality provides. When someone breaches that trust, we are all worse off for it.
You can’t be on the cusp of innovation and at the forefront of technology if you’re wearing blinders. If you don’t have an exploration program where you’re exploring your world here on Earth, underwater, and in space, then you’re wearing blinders and handicapping yourself.
When we developed written language, we significantly increased our functional memory and our ability to share insights and knowledge across time and space. The same thing happened with the invention of the printing press, the telegraph, and the radio.
We are seeing more managed money and, to an extent, institutional money entering the space. Anecdotally speaking, I know of many people who are working at hedge funds or other investment managers who are trading cryptocurrency personally, the question is, when do people start doing it with their firms and funds?
I didn’t understand at first why I couldn’t meet a guy for so long. But as time goes by, I understood why actresses usually get married late. I think their hearts for work become bigger and happiness from the work takes the most space in their hearts.
In many a piece of music, it’s the pause or the rest that gives the piece its beauty and its shape. And I know I, as a writer, will often try to include a lot of empty space on the page so that the reader can complete my thoughts and sentences and so that her imagination has room to breathe.
Every single day, I wake up and take a glimpse of where I am now compared to where I was before, and the work that we have all put in to be in this space. I think of that, and being able to express myself through my art and show up and be present – that’s activism, advocacy, and artistry in itself.
You don’t have to live on a farm to have chickens; in some places, you just need a little bit of green space and a tidy chicken coop. To me, they’re nearly ideal pets. They feed us more often than we feed them! We have 2 chickens, Goldie and Paprika, and they each produce 1 egg a day, sometimes more.
I have learned the hard way to mind my business, without judging who people are and what they do. I am more troubled by the lack of space being provided for the truth to unfold. Humans cannot seem to wait for or honor the truth. Instead, we make it up based on who we believe people should or should not be.
Asteroids have us in our sight. The dinosaurs didn’t have a space program, so they’re not here to talk about this problem. We are, and we have the power to do something about it. I don’t want to be the embarrassment of the galaxy, to have had the power to deflect an asteroid, and then not, and end up going extinct.
