Influence
Niven's most famous contribution to the SF genre is his concept of the Ringworld, a band of approximately the same diameter as Earth's orbit rotating around a star. The idea's genesis came from Niven's attempts to imagine a more efficient version of a Dyson Sphere, which could produce the effect of surface gravity through rotation. Given that spinning a Dyson Sphere would result in the atmosphere pooling around the equator, the Ringworld removes all the extraneous parts of the structure, leaving a spinning band landscaped on the sun-facing side, with the atmosphere and inhabitants kept in place through centrifugal force and 1000 mile high perimeter walls (rim walls). When it was pointed out to Niven that the Ringworld was dynamically unstable, in that once the center of rotation drifted away from the central sun, gravity would pull the ring into contact with the star, he used this as a plot element in the sequel novel, The Ringworld Engineers.
This idea proved influential, serving as an alternative to a full Dyson Sphere that required fewer assumptions (such as artificial gravity) and allowed a day/night cycle to be introduced (through the use of a smaller ring of "shadow squares", rotating between the ring and its sun). This was further developed by Iain M. Banks in his Culture series, which features about 1/100th ringworld–size megastructures called Orbitals that orbit a star rather than encircling it entirely. Alastair Reynolds also uses ringworlds in his 2008 novel House of Suns. The Ringworld-like namesake of the Halo video game series is the eponymous Halo megastructure/superweapon. It is one of the most visible influences of the Ringworld concept on popular culture.
The original release of Magic: The Gathering paid homage to Larry Niven on a card called "Nevinyrral's Disk," with Nevinyrral being "Larry Niven" spelled backwards. Subsequent sets have featured no new cards featuring Nevinyrral, although the character is sporadically quoted on the flavor text of various cards. Netrunner paid a similar homage to Larry Niven with the card "Nevinyrral".
Read more about this topic: Larry Niven
Famous quotes containing the word influence:
“What arouses the indignation of the honest satirist is not, unless the man is a prig, the fact that people in positions of power or influence behave idiotically, or even that they behave wickedly. It is that they conspire successfully to impose upon the public a picture of themselves as so very sagacious, honest and well-intentioned.”
—Claud Cockburn (1904–1981)
“The higher the state of civilization, the more completely do the actions of one member of the social body influence all the rest, and the less possible is it for any one man to do a wrong thing without interfering, more or less, with the freedom of all his fellow-citizens.”
—Thomas Henry Huxley (1825–95)
“Nature has taken more care than the fondest parent for the education and refinement of her children. Consider the silent influence which flowers exert, no less upon the ditcher in the meadow than the lady in the bower. When I walk in the woods, I am reminded that a wise purveyor has been there before me; my most delicate experience is typified there.”
—Henry David Thoreau (1817–1862)