The Fountains of Paradise

Since Sri Lanka is my motherland I thought of posting some interesting information related to Sri Lanka.Here this is going to be the first post... Note this article was directly taken from wikipedia..




The Fountains of Paradise is a 1979 novel by Arthur C. Clarke. Set in the 22nd century, it describes the construction of a space elevator. This "orbital tower" is a giant structure rising from the ground and linking with a satellite in geostationary at the height of approximately 36,000 kilometers (approx. 22,300 miles). Such a structure would be used to raise payloads to orbit without having to use rockets, making it much more cost-effective.

In the novel, Clarke uses the life of the ancient king Kalidasa to foreshadow the adventures of engineer Vannevar Morgan in his single-minded determination to realize the space elevator. Subplots in the novel include human colonization of the solar system and the first contact with extraterrestrial intelligence. Clarke also hypothesizes that religion in humans is a consequence of sexual reproduction, although the idea does not play a central role in the novel. The Fountains of Paradise is set in the fictional island country of Taprobane, which Clarke has described as "about ninety percent congruent with the island of Ceylon (now Sri Lanka)". The ruins of the palace at Yakkagala as described in the book very closely match the real-life ruins at Sigiriya in Sri Lanka.

In the novel, Clarke envisions a microscopically thin but strong "hyperfilament" that makes the elevator possible. Although the hyperfilament is constructed from "continuous pseudo-one-dimensional diamond crystal" [pg.45] in the novel, Clarke later expressed his belief that another type of carbon, Buckminsterfullerene, would play the role of hyperfilament in a real space elevator.

The latest developments in carbon nanotube technology bring the orbital elevator closer to possible realization.

The epilogue shows an Earth with several space elevators leading to a giant, "circumterran", space station that encircles Earth at geostationary altitude. The analogy with a wheel is evident: the space station itself is the wheel rim, Earth is the axle, and the six equidistant space elevators the spokes.