[On the asteroid] Princess Leia: I have a bad feeling about this...
We need to take command of the solar system to gain that wealth, and to escape the sea of paper our government is becoming, and for some decent chance of stopping a Dinosaur Killer asteroid.
When you look at the origins and evolution of life on Earth, it's been severely affected by asteroid impacts through history.
A hybrid human-robot mission to investigate an asteroid affords a realistic opportunity to demonstrate new technological capabilities for future deep-space travel and to test spacecraft for long-duration spaceflight.
Lots of science fiction deals with distant times and places. Intrepid prospectors in the Asteroid Belt. Interstellar epics. Galactic empires. Trips to the remote past or future.
In 1908, there was a persuasive demonstration of the power of high-speed, low-mass asteroids in rural Siberia. The Tunguska impactor iced millions of pine trees and about a zillion mosquitoes - and was no larger than an office building.
The Gulf of Mexico, they believe, is a huge asteroid. That was an impact zone, you know that? Yeah, for that big a thing to actually hit our globe, it would have had to adjusted the spin, the axis.
It would take an extremely large spacecraft to deflect a large asteroid that would be headed directly for the 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.
Like prospecting in the 19th century, reconnaissance of the asteroids would of necessity take place in an arena where trouble is likely and help is distant. Heroic stories of individual triumph and failure, set on landscapes never seen by humankind, ...
We are fast moving into something, we are fast flung into something like asteroids cast into space by the death of a planet, we the people of earth are cast into space like burning asteroids and if we wish not to disintegrate into nothingness we must...
Most of my dates had consisted of some guy trying to sweet-talk me while I silently prayed for an asteroid to crash into whatever diner we were at.
We do not like the idea that any other creature can be better than we are. It is highly probable that if we ever have to face a superior race, we will die of it.
As a scientist, I want to go to Mars and back to asteroids and the Moon because I'm a scientist. But I can tell you, I'm not so naive a scientist to think that the nation might not have geopolitical reasons for going into space.
What if an asteroid were to strike planet Earth? What could we possibly do to prevent it? However many guys we have working on this problem, it can't possibly be enough.
If you get asteroids about a kilometer in size, those are large enough and carry enough energy into our system to disrupt transportation, communication, the food chains, and that can be a really bad day on Earth.
The nice thing about asteroids is that once you've found them, and once you have a good solid orbit on them, you can predict a hundred years ahead of time whether there is a likelihood of an impact with Earth.
There's a lot of cruelty going on all the time, and I'm not just talking about inter-human cruelty. I'm talking about whole species becoming extinct, asteroids hitting planets, black holes gobbling up stars.
[Amid the violence of colliding asteroids] Princess Leia: [to Han Solo] You don't have to do this to impress me.
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.
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 u...