Undergrad Proposes Asteroids As Radiation Shields

NASA is funding a study to see if it might be possible to use asteroids traveling between the orbits of Earth and Mars to shelter spacecraft from radiation. The study is the brainchild of Daniella Della-Giustina, engineering physics undergrad - and maybe science fiction writer Arthur C. Clarke.


(Daniella Della-Giustina and meteor)

Della-Giustina is one of five people to receive NASA's Advanced Concepts Student Fellows Prize this year. Her project is titled "The Martian Bus Schedule: An Innovative Technique for Protecting Humans on a Journey to Mars."

She will investigate two possibilities. The first involves spacecraft actually hitching a ride on asteroids that cross the orbits of both Earth and Mars; astronauts could mine various resources from the asteroid during their journey.

The second possibility is that the asteroid could be used as a "sunshade." Astronauts would travel in the shadow of the meteor for as long as possible; astronauts could visit the asteroid on short space walks.

Which brings us to Arthur C. Clarke. His short story Summertime on Icarus was published in 1960; it describes a method for getting a research ship closer to the sun than ever before using a comet:

Everything had been carefully planned, years in advance, as part of the International Astrophysical Decade. Here was a unique opportunity for a research ship to get within a mere seventeen million miles of the sun, protected from it's fury by a two-mile-thick shield of rock and iron. In the shadow of Icarus, the ship could ride safely round the central fire which warmed all the planets, and upon which the existence of all life depended.

This is not the first time NASA has investigated ideas for radiation shielding proposed by science fiction writers; see NASA's New Radiation Shielding First Proposed By John W. Campbell In 1936.

Read more about Della-Giustina and her project here and here; thanks to Fred and Winchell for suggesting this story.

Scroll down for more stories in the same category. (Story submitted 10/25/2006)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 5 )

Related News Stories - (" Space Tech ")

Bookies Let You Place Your Bets On the Future!
I'll bet you feel strongly enough about at least one of these bets to want to put your money down.

NASA Gives Away Rocket Code - For Dads
'The rocket thundered and leaped. The children danced in their hammocks, screaming.'- Ray Bradbury, 1952.

Automated Planet Finder Telescope Starts The Hunt
'I was near enough it now to set my automatic astronomical instruments to searching it for a habitable planet.'- Edmond Hamilton, 1936.

Spacesuit Z-2: NASA Wants You To Pick Their Next Design
'Al was hastily donning his space suit...'- Schachner and Zagat, 1931.

 

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.

 

 

 

 

 

Current News

Amazing Video Shows Chameleon-Like Crystal Display
'Across the vast impersonal face of metal... a ribbon of fluid letters appeared...'

Will Autonomous Systems' Self-Preservation Lead To Dangerous Behavior?
'This, the new types. The new varieties of claws. We're completely at their mercy, aren't we?'

Ooho Water Bulb (Or Blob) Replaces Horrific Plastic Bottles
'I held up my bulb of water ... visibly there was water missing.'

SRI International's Speedy, Ant-Sized Microrobot Swarm
'As if swarms of tiny animals were busily scurrying about...'

SF Authors Have Wearable Computing Ideas
The device would need to convey essential information.

Bookies Let You Place Your Bets On the Future!
Put your money where your mouth is, sf fans!

How Do Americans See The Future Of Technology?
Do you want to participate in the future?

Updated: Flying Graffiti Drone Will Alter The Urban Landscape
The tagger's dream - lie in bed while painting at a remote location.

Should Autonomous Cars Have Feelings About Crashes?
'Robots have worse problems than anybody.'

M-Block Modular Robots Assemble Themselves
'... as though a child should build from nursery blocks a fantastic shape which abruptly is filled with throbbing life.'

Augmented Reality Ship's Bridge From Rolls Royce
'... the immense, three-dimensional, minutely cubed model...'

Artificial Blood From Factories
This blood's for you.

Wrigley's Anti-Impotence Chewing Gum
'Chew one of these, Mr. Chip.'

Arcology Now Universal Constructor
'... the hotel direly wanted to exist.'

MisTable Fog Display Like SeaQuest DSV
Captain Bridger, a message is coming in.

Full-Size Invisibility Cloak Now Possible
'I donned it and drew its hood, and threw on its current.'

More SF in the News Stories

More Beyond Technovelgy science news stories

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

Copyright© Technovelgy LLC; all rights reserved.