If you have somebody who's brilliant and highly creative with a different point of view than you have, and a very different intellectual background, great things can happen.
If you think that the distance from the Earth to the nearest planet where we could live comfortably... is being, like, from New York to Australia... what we've achieved so far, in going to the moon, that's about two-and-a-half inches. So that's the challenge.
Interpretation
What this quote means
The quote emphasizes the vast distances in space and the limited progress humanity has made in exploring it.
Kip Thorne uses a metaphor to illustrate the immense challenges humanity faces in space exploration. By comparing the distance to the nearest potentially habitable planet to a short distance on Earth, he highlights that our achievements, such as landing on the Moon, are just the beginning of a much greater journey. This perspective invites a reflection on the small strides we've made and the significant opportunities and challenges that lie ahead in our pursuit of understanding the universe and seeking new worlds for habitation.
Themes
In practice
Example use cases
This quote can inspire an audience at a space exploration conference to think about the future of humanity in space.
More from Kip Thorne
All quotes →I think that the future of the human race is to spread through the universe, and now is the time that we should be laying the foundations for that.
Whether you can go back in time is held in the grip of the law of quantum gravity.
'Closed timelike curve' is the jargon for time travel. It means you go out, come back and meet yourself in the past.
A big misconception is that a black hole is made of matter that has just been compacted to a very small size. That's not true. A black hole is made from warped space and time.
If you go down through the horizon of a black hole, at the center you don't find a tunnel that leads you to some other place in the universe.
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