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" We're not passengers on Spaceship Earth. We're the crew. "
Rusty Schweickart
Earth
Passengers
Crew
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" It is fantastic to think that one day we may be able to access fuel, materials and even water in space instead of digging deeper and deeper into our planet for what we need and then dragging it all up into orbit, against Earth's gravity. "
Rusty Schweickart
Day
Space
Need
" Americans who read the papers or watch Jay Leno have been aware for some time now that there is a slim but real possibility - about 1 in 45,000 - that an 850-foot-long asteroid called Apophis could strike Earth with catastrophic consequences on April 13, 2036. "
Rusty Schweickart
Consequences
Watch
Now
" We have the capability - physically, technically - to protect the Earth from asteroid impacts. We are now able to very slightly and subtly reshape the solar system in order to enhance human survival. "
Rusty Schweickart
Now
Space
Solar
" When you have an asteroid threatening Earth, it's uncertain where it's going to hit until the last minute; the decision to take action has to be coordinated by the international community. "
Rusty Schweickart
Action
You
Earth
" An asteroid can literally destroy 80 or 90 percent of the species that are alive on Earth. These are big events. I mean, this is called extinction. "
Rusty Schweickart
Destroy
Alive
Earth
" All of us know today the value of communications satellites, weather satellites, resources satellites, etc. "
Rusty Schweickart
Weather
Today
Know
" We got to the moon. "
Rusty Schweickart
Moon
Got
To The Moon
" We are going to learn how to relate to the Earth and our own natural environment here by looking seriously at space colony ecologies. "
Rusty Schweickart
Earth
Space
Own
" By preventing dangerous asteroid strikes, we can save millions of people, or even our entire species. And, as human beings, we can take responsibility for preserving this amazing evolutionary experiment of which we and all life on Earth are a part. "
Rusty Schweickart
Amazing
Life
People
" No government in the world today has explicitly assigned the responsibility for planetary protection to any of its agencies. "
Rusty Schweickart
World
Government
Today
" Landing on the moon was a dream that millions of kids have had for hundreds of years. "
Rusty Schweickart
Moon
Years
Kids
" The frontier in space, embodied in the space colony, is one in which the interactions between humans and their environment is so much more sensitive and interactive and less tolerant of irresponsibility than it is on the whole surface of the Earth. "
Rusty Schweickart
Environment
Earth
Space
" There's no accepted global policy on what to do about asteroid impacts. "
Rusty Schweickart
Global
Impacts
Policy
" It would take an extremely large spacecraft to deflect a large asteroid that would be headed directly for the Earth. "
Rusty Schweickart
Earth
Large
Take
" Asteroids are deep-space bodies orbiting the Sun, not the Earth, and traveling to one would mean sending humans into solar orbit for the very first time. Facing those challenges of radiation, navigation and life support on a months-long trip millions of miles from home would be a perfect learning journey before a Mars trip. "
Rusty Schweickart
Home
Journey
Learning
" I don't want people to spend their nights worrying about getting hit by asteroids. But I do want them to encourage their political leaders to invest in the insurance, which will allow us to prevent it from happening. "
Rusty Schweickart
People
Will
Insurance
" It is through science that we understand the world around us, and by understanding the world around us, we not only contribute to ourselves, our family, to our communities, etc. - you also contribute to the basic development and evolution of humanity. "
Rusty Schweickart
Understanding
Family
Science
" When you look at the origins and evolution of life on Earth, it's been severely affected by asteroid impacts through history. "
Rusty Schweickart
Life
Earth
History
" As a former Apollo astronaut, I think it's safe to say that SpaceX and the other commercial developers embody the 21st century version of the Apollo frontier spirit. "
Rusty Schweickart
Say
Spirit
Think