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:
“Perhaps I stand now on the eve of a new life, shall watch the sun rise and disappear behind a black cloud extending out into a grey sky cover. I shall not be deceived by its glory. If it is to be so, there is work and the influence that work brings, but not happiness. Am I strong enough to face that?”
—Beatrice Potter Webb (1858–1943)
“My administration is pledged to follow the policies of Mr. Roosevelt in this regard, and while that pledge does not involve me in any obligation to carry them out unless I have Congressional authority to do so, it does require that I take every step and exert every legislative influence upon Congress to enact the legislation which shall best subserve the purposes indicated.”
—William Howard Taft (1857–1930)
“I am not sure but I should betake myself in extremities to the liberal divinities of Greece, rather than to my country’s God. Jehovah, though with us he has acquired new attributes, is more absolute and unapproachable, but hardly more divine, than Jove. He is not so much of a gentleman, not so gracious and catholic, he does not exert so intimate and genial an influence on nature, as many a god of the Greeks.”
—Henry David Thoreau (1817–1862)