Message Font: Serif | Sans-Serif
UnThreaded | Threaded | Whole Thread (10) | Ignore Thread Prev | Next
Author: Australopithecus One star, 50 posts Old School Fool Add to my Favorite Fools Ignore this person (you won't see their posts anymore) Number: of 27  
Subject: Re: Space elevators Date: 2/17/2006 6:40 PM
Post New | Post Reply | Reply Later | Create Poll Report this Post | Recommend it!
Recommendations: 1
Dear Mark

I really enjoyed reading your post on space elevators - you've obviously considered the technological details in some depth.

I think I first came across the idea of a space elevator in Arthur C. Clarke's novel "The Fountains Of Paradise". From what I remember, it seems like the major problem is finding a material that won't sag under its own weight when you make it into a cable that's thousands of miles long.

I guess that carbon nanotubes weren't even on the horizon when Clarke wrote the novel in 1978. The space elevator is a good example of something that might have been labelled (forgive the pun) a "pie in the sky" idea in its day because some vital piece of supporting technology that could have made it feasible (in this case, related to the material science) simply did not exist. But it's a testament to Clarke's vision that this idea has survived and continues to be considered.


Post New | Post Reply | Reply Later | Create Poll Report this Post | Recommend it!
Print the post  
UnThreaded | Threaded | Whole Thread (10) | Ignore Thread Prev | Next


Post of the Day:
Saul's Investing Discussions

How to Deal With Investing Emotions
What was Your Dumbest Investment?
Share it with us -- and learn from others' stories of flubs.
When Life Gives You Lemons
We all have had hardships and made poor decisions. The important thing is how we respond and grow. Read the story of a Fool who started from nothing, and looks to gain everything.
Community Home
Speak Your Mind, Start Your Blog, Rate Your Stocks

Community Team Fools - who are those TMF's?
Contact Us
Contact Customer Service and other Fool departments here.
Work for Fools?
Winner of the Washingtonian great places to work, and Glassdoor #1 Company to Work For 2015! Have access to all of TMF's online and email products for FREE, and be paid for your contributions to TMF! Click the link and start your Fool career.