Latest By
Category:


Armor
Artificial Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual Person
Warfare
Weapon
Work

"By the time I can take people out to where Hubble is looking, they won't be human anymore, by a long way."
- Larry Niven

Flywheel Launcher  
  Gigantic flywheels that build up enough power to launch a spacecraft - hurl it into the heavens!  

How to launch the Brick Moon? Not with the usual explosive force; Hale has another technology in mind.

It was not to be by any of your sudden explosions. It was to be done as all great things are done,--by the gradual and silent accumulation of power. You all know that a flywheel--heavy, very heavy on the circumference, light, very light within it--was made to save up power, from the time when it was produced to the time when it was wanted. Yes? Then, before we began even to build the moon, before we even began to make the brick, we would build two gigantic fly-wheels, the diameter of each should be "ever so great," the circumference heavy beyond all precedent, and thundering strong, so that no temptation might burst it. They should revolve, their edges nearly touching, in opposite directions, for years, if it were necessary, to accumulate power, driven by some waterfall now wasted to the world. One should be a little heavier than the other. When the Brick Moon was finished, and all was ready, IT should be gently rolled down a gigantic groove provided for it, till it lighted on the edge of both wheels at the same instant. Of course it would not rest there, not the ten-thousandth part of a second. It would be snapped upward, as a drop of water from a grindstone. Upward and upward; but the heavier wheel would have deflected it a little from the vertical. Upward and northward it would rise, therefore, till it had passed the axis of the world. It would, of course, feel the world's attraction all the time, which would bend its flight gently, but still it would leave the world more and more behind. Upward still, but now southward, till it had traversed more than one hundred and eighty degrees of a circle. Little resistance, indeed, after it had cleared the forty or fifty miles of visible atmosphere. "Now let it fall," said Q., inspired with the vision. "Let it fall, and the sooner the better! The curve it is now on will forever clear the world; and over the meridian of that lonely waterfall,--if only we have rightly adjusted the gigantic flies,--will forever revolve, in its obedient orbit...
From The Brick Moon, by Edward Everett Hale.
Published by Atlantic Monthly in 1869
Additional resources -

And off it goes - although not quite on schedule:

It was too clear that in some wild rush of the waters the ground had yielded a trifle. We could not find that the foundations had sunk more than six inches, but that was enough. In that fatal six inches' decline of the centring, the MOON had been launched upon the ways just as George had intended that it should be when he was ready. But it had slid, not rolled, down upon these angry fly-wheels, and in an instant, with all our friends, it had been hurled into the sky!

"They have gone up!" said Haliburton; "She has gone up!" said I;--both in one breath. And with a common instinct, we looked up into the blue.

But of course she was not there.

Comment/Join this discussion ( 1 ) | RSS/XML | Blog This |

Additional resources:
  More Ideas and Technology from The Brick Moon
  More Ideas and Technology by Edward Everett Hale
  Tech news articles related to The Brick Moon
  Tech news articles related to works by Edward Everett Hale

Articles related to Space Tech
Brick By Brick, Building Martian Bases
Cool 'Single-Person Spaceships' Have Better SF Name
Skating On Mars' Frozen Pools
Bigelow To Offer Inflatable Lunar Bases

Want to Contribute an Item? It's easy:
Get the name of the item, a quote, the book's name and the author's name, and Add it here.

<Previous
Next>

Google
  Web TechNovelgy.com   

 

 

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

More News

Walmart Shopping Cart Robots Will Follow You
'...the machine would carry his bag in its soft plastic jaws...'

Real Leather Without Cows Modern Meadow Biofabrication
'Plastissue, as any fool can see...'

City Made Of Bone
'The cheapest building material known...'

SpotMini Robot Pierson's Puppeteer-Style
Now they're kind of cute, right?

Brick By Brick, Building Martian Bases
Don't try to boost everything from the surface of the Earth.

Elon Musk et. al. OpenAI Household Robot
'Any work a human being does around a house.'

BRUISE Smart Injury Detection Suit
'... Bee could see that three of them were disabled and two of them damaged.'

Tesla Model S Is Also A Boat (Sort Of)
'This Dick Dare contraption of yours...'

Promobot, The Runaway Russian Robot!
'Got yourself a runaway, Jack?'

More SF in the News

More Beyond Technovelgy

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.