![]() |
Latest By
"...the space defense initiative drove the USSR bankrupt, and it originated at my house in Tarzana."
|
![]() |
![]()
Niven makes good use of this real-life invention in the novel. It is a propulsion method that scoops hydrogen atoms from space via electromagnetic fields, then directs them into a fusion chamber and expels them out the back for thrust.
The emissions of a ramscoop tend to be high-energy hydrogen and helium, lithium radicals, borates, and lithium hydride, producing a purplish flame.
The magnetic field of a Ramscoop is considered to be lethal to living organisms.
The Bussard ramjet design was originally proposed in 1960 by physicist Robert W. Bussard. Among the problems with the original design are
For a look at a propulsion system using a more tenuous fuel source, see light sail, from Sail 25, by Jack Vance. Comment/Join this discussion ( 1 ) | RSS/XML | Blog This | Additional
resources:
Want to Contribute an
Item?
It's easy:
|
![]() |
Elon Musk STILL Wants To Make Heinlein's 1940's Speedster
'As she neared the barrier the car surged and lifted...'
Solar Powered Robot Cleans Up Solar Panels For Free
'... with large padded feet, who were apparently polishing their way the whole length of Rama's six artificial suns.'
Spot Arm From Boston Dynamics Picks Up Like Heinlein's Hired Girl Robot
'Anything larger than a BB shot it picked up and placed in a tray on its upper surface...'
Electric Vehicle Prices Will Drop To $2,890
'the human seats took up two-thirds of the room in each'
|
![]() |
![]() |
Home | Glossary
| Invention Timeline | Category | New | Contact
Us | FAQ | Advertise | ![]() Technovelgy.com - where science meets fiction™ Copyright© Technovelgy LLC; all rights reserved. |
![]() |